#285591#285591

#285591 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.9% C 0.110 H 256.5°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#285591
RGB	rgb(40, 85, 145)
HSL	hsl(214, 57%, 36%)
HSV	hsv(214, 72%, 57%)
CMYK	cmyk(72.4%, 41.4%, 0%, 43.1%)
CIE-LAB	lab(35.97, 5.84, -37.63)
CIE-LCH	lch(35.97, 38.08, 278.83°)
OKLab	oklab(44.95% -0.0258 -0.1074)
OKLCH	oklch(44.95% 0.11 256.5)
XYZ	xyz(9.2325, 8.9915, 28.0315)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285591 #916428

analogous

#288A91 #285591 #302891

triadic

#285591 #912855 #559128

tetradic

#285591 #91288A #916428 #289130

square

#285591 #91288A #916428 #289130

split-complementary

#285591 #913028 #8A9128

monochromatic

#0E1D31 #1B3961 #285591 #3571C1 #6091D3

Accessibility & contrast

On white

7.50

#285591 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#285591 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285591

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285591	#FFFFFF	#000000	##FFFFFF
##285591	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395A93

Deuteranopia (green-blind)

#285090

Tritanopia (blue-blind)

#00636C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #285591;
/* rgb */ color: rgb(40, 85, 145);
/* oklch */ color: oklch(44.9% 0.110 256.5);

Tailwind

colors: {
  custom: {
    50: '#7084b1',
    500: '#285591',
    950: '#000000',
  },
}

SCSS

$custom: #285591;
$custom-light: #7084b1;
$custom-dark: #000000;

JSON

{
  "hex": "#285591",
  "rgb": {
    "r": 40,
    "g": 85,
    "b": 145
  },
  "hsl": {
    "h": 214.286,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.44948,
    "c": 0.11042,
    "h": 256.5
  },
  "luminance": 0.08992
}

Semantic roles & 50–950 ramp

primary

#285591

secondary

#B9915C

accent

#9F48E0

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #285591

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

Preview Lab → · Contrast checker → · Palette generator →