#285178#285178

#285178 is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.4% C 0.080 H 249.2°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#285178
RGB	rgb(40, 81, 120)
HSL	hsl(209, 50%, 31%)
HSV	hsv(209, 67%, 47%)
CMYK	cmyk(66.7%, 32.5%, 0%, 52.9%)
CIE-LAB	lab(33.33, -1.01, -26.45)
CIE-LCH	lch(33.33, 26.47, 267.81°)
OKLab	oklab(42.43% -0.0284 -0.0747)
OKLCH	oklch(42.43% 0.08 249.2)
XYZ	xyz(7.2064, 7.6913, 18.8705)
Luminance	0.0769 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285178 #784F28

analogous

#287877 #285178 #282978

triadic

#285178 #782851 #517828

tetradic

#285178 #772878 #784F28 #297828

square

#285178 #772878 #784F28 #297828

split-complementary

#285178 #782829 #787728

monochromatic

#09131C #19324A #285178 #3770A6 #548FC6

Accessibility & contrast

On white

8.27

#285178 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#285178 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285178

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285178	#FFFFFF	#000000	##FFFFFF
##285178	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40537A

Deuteranopia (green-blind)

#354B77

Tritanopia (blue-blind)

#005A5F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #285178;
/* rgb */ color: rgb(40, 81, 120);
/* oklch */ color: oklch(42.4% 0.080 249.2);

Tailwind

colors: {
  custom: {
    50: '#6b819f',
    500: '#285178',
    950: '#000000',
  },
}

SCSS

$custom: #285178;
$custom-light: #6b819f;
$custom-dark: #000000;

JSON

{
  "hex": "#285178",
  "rgb": {
    "r": 40,
    "g": 81,
    "b": 120
  },
  "hsl": {
    "h": 209.25,
    "s": 50,
    "l": 31.373
  },
  "oklch": {
    "l": 0.42433,
    "c": 0.07996,
    "h": 249.2
  },
  "luminance": 0.07692
}

Semantic roles & 50–950 ramp

primary

#285178

secondary

#AA7D52

accent

#924EDA

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #285178

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

Preview Lab → · Contrast checker → · Palette generator →