CSS Named Color Reference

Light Steel Blue Color Code

Light Steel Blue·#B0C4DE

Blue FamilyCoolLight toneMid saturationoklch(81.4% 0.043 255)
HEX
#B0C4DEPrimary token
RGB
rgb(176, 196, 222)Screen values
HSL
hsl(214 41% 78%)Hue and lightness
CMYK
21, 12, 0, 13Print handoff
LAB
78, -1, -15Perceptual reference
OKLCH
oklch(81.4% 0.043 255)Modern perceptual

Light Steel Blue is a muted CSS named blue at #B0C4DE that mixes blue with a noticeable gray cast. Use it when you need a calm support color for data tables, secondary panels, settings screens, and enterprise surfaces that should feel structured but not cold.

Best text colorDark text
Body text contrast9.63:1
Best UseSecondary panels, data tables, and calm enterprise surfaces

Tonal Scale

100#F1F4F9
300#DBE4F0
500#BECFE4
600#B0C4DE
800#7F8DA0

Contrast Checks

White text on this color

Buttons, badges, and filled actions.

1.78:1Needs more separation

Dark text on this color

Large headings and selective UI.

9.63:1AAA-level contrast

This color on light surface

Links, borders, and icons on light UI.

1.69:1Needs more separation
Best text colorDark textContrast 9.63:1

Professional Reference

OKLCHoklch(81.4% 0.043 255)
Relative Luminance0.5398
Source TypeCSS Named Color
Classification
Blue FamilyCoolLight toneMid saturation
Source Context
Source Type
CSS Named Color
System
CSS
Closest Matches
Material Indigo 100Tailwind Blue 200Material Blue 100

Accessibility Matrix

White text on this color

White text placed on the current color.

1.78:1Needs more separation

Dark text on this color

Dark text or headings on the current color.

9.63:1AAA

This color on light surface

Use this color for links, strokes, or icons on light UI.

1.69:1Needs more separation

This color on dark surface

Use this color inside dark shells for strokes, tags, or icons.

9.63:1AAA
Best text colorDark textContrast 9.63:1 · AAA

Where It Works

  • Secondary panels, tables, and enterprise surfaces.
  • Blue-gray support color, not a primary CTA tone.
  • Pairs with white, slate text, and steel or navy anchors.

Reference Notes

Last Updated
2026-06-09
Source Library
CSS Standard Colors
Methodology
Verified source values + site guidance
Color Notes

Light Steel Blue is sourced from the published CSS Standard Colors library and retained here as a searchable reference swatch for product, interface, and branding work.

Hue Family

Trust-building blues for enterprise and SaaS.

Source Collections
CSS Named Colors

Related Colors

Palette Starting Points

Implementation Snippets

CSS Variables
:root {
  --color-light-steel-blue: #B0C4DE;
  --color-light-steel-blue-rgb: 176 196 222;
}
Utility Class
class="bg-[#B0C4DE] text-white"
class="hover:bg-[#7F8DA0] ring-1 ring-[#B0C4DE]"
JSON Token
{
  "lightSteelBlue": "#B0C4DE",
  "lightSteelBlueRgb": [176, 196, 222],
  "lightSteelBlueHsl": [214, 41, 78]
}