#28485C#28485C

#28485C is a dark, muted cyan. Relative luminance 0.059; OKLCH L 38.6% C 0.051 H 237.5°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#28485C
RGB	rgb(40, 72, 92)
HSL	hsl(203, 39%, 26%)
HSV	hsv(203, 57%, 36%)
CMYK	cmyk(56.5%, 21.7%, 0%, 63.9%)
CIE-LAB	lab(29.05, -5.31, -15.43)
CIE-LCH	lch(29.05, 16.32, 251.00°)
OKLab	oklab(38.61% -0.0274 -0.043)
OKLCH	oklch(38.61% 0.051 237.5)
XYZ	xyz(5.1235, 5.8581, 10.9839)
Luminance	0.0586 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28485C #5C3C28

analogous

#285C56 #28485C #282E5C

triadic

#28485C #5C2848 #485C28

tetradic

#28485C #56285C #5C3C28 #2E5C28

square

#28485C #56285C #5C3C28 #2E5C28

split-complementary

#28485C #5C282E #5C5628

monochromatic

#091115 #152731 #28485C #3B6987 #4D8BB1

Accessibility & contrast

On white

9.67

#28485C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#28485C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28485C

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28485C	#FFFFFF	#000000	##FFFFFF
##28485C	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F485D

Deuteranopia (green-blind)

#38425C

Tritanopia (blue-blind)

#084D4F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #28485c;
/* rgb */ color: rgb(40, 72, 92);
/* oklch */ color: oklch(38.6% 0.051 237.5);

Tailwind

colors: {
  custom: {
    50: '#667a8a',
    500: '#28485c',
    950: '#000000',
  },
}

SCSS

$custom: #28485c;
$custom-light: #667a8a;
$custom-dark: #000000;

JSON

{
  "hex": "#28485c",
  "rgb": {
    "r": 40,
    "g": 72,
    "b": 92
  },
  "hsl": {
    "h": 203.077,
    "s": 39.394,
    "l": 25.882
  },
  "oklch": {
    "l": 0.38607,
    "c": 0.05096,
    "h": 237.5
  },
  "luminance": 0.05859
}

Semantic roles & 50–950 ramp

primary

#28485C

secondary

#8F6951

accent

#8659CF

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06090B

muted

#7A7B7C

Preview Lab

Preview with #28485C

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →