CSS Named Color Reference

Cadet Blue Color Code

Cadet Blue·#5F9EA0

Blue FamilyCoolMid toneLow saturationoklch(65.8% 0.065 198)
HEX
#5F9EA0Primary token
RGB
rgb(95, 158, 160)Screen values
HSL
hsl(182 25% 50%)Hue and lightness
CMYK
41, 1, 0, 37Print handoff
LAB
61, -20, -7Perceptual reference
OKLCH
oklch(65.8% 0.065 198)Modern perceptual

Cadet Blue is a muted CSS named color at #5F9EA0 that sits between blue and teal. Use it when you need a grounded support color for dashboards, utility panels, data surfaces, and interfaces that want a cooler tone without the brightness of cyan-led accents.

Best text colorDark text
Body text contrast5.62:1
Best UseData surfaces, utility panels, and calm blue-green accents

Tonal Scale

100#E2EEEE
300#B5D2D3
500#7CAFB1
600#5F9EA0
800#447273

Contrast Checks

White text on this color

Buttons, badges, and filled actions.

3.05:1Large text / UI only

Dark text on this color

Large headings and selective UI.

5.62:1Safe for body text

This color on light surface

Links, borders, and icons on light UI.

2.90:1Needs more separation
Best text colorDark textContrast 5.62:1

Professional Reference

OKLCHoklch(65.8% 0.065 198)
Relative Luminance0.2942
Source TypeCSS Named Color
Classification
Blue FamilyCoolMid toneLow saturation
Source Context
Source Type
CSS Named Color
System
CSS
Closest Matches
Ant Design Cyan 7Material Cyan 700Dark Cyan

Accessibility Matrix

White text on this color

White text placed on the current color.

3.05:1Large text / UI only

Dark text on this color

Dark text or headings on the current color.

5.62:1AA

This color on light surface

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

2.90:1Needs more separation

This color on dark surface

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

5.62:1AA
Best text colorDark textContrast 5.62:1 · AA

Where It Works

  • Data panels, tables, and calm utility UI.
  • Blue-green support tone, not a bright action color.
  • Pairs with white, charcoal 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

Cadet 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-cadet-blue: #5F9EA0;
  --color-cadet-blue-rgb: 95 158 160;
}
Utility Class
class="bg-[#5F9EA0] text-white"
class="hover:bg-[#447273] ring-1 ring-[#5F9EA0]"
JSON Token
{
  "cadetBlue": "#5F9EA0",
  "cadetBlueRgb": [95, 158, 160],
  "cadetBlueHsl": [182, 25, 50]
}