#285377#285377

#285377 is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.9% C 0.077 H 246.2°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#285377
RGB	rgb(40, 83, 119)
HSL	hsl(207, 50%, 31%)
HSV	hsv(207, 66%, 47%)
CMYK	cmyk(66.4%, 30.3%, 0%, 53.3%)
CIE-LAB	lab(33.92, -2.66, -24.91)
CIE-LCH	lch(33.92, 25.05, 263.91°)
OKLab	oklab(42.88% -0.031 -0.0702)
OKLCH	oklch(42.88% 0.077 246.2)
XYZ	xyz(7.2969, 7.9688, 18.6028)
Luminance	0.0797 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285377 #774C28

analogous

#287773 #285377 #282B77

triadic

#285377 #772853 #537728

tetradic

#285377 #732877 #774C28 #2B7728

square

#285377 #732877 #774C28 #2B7728

split-complementary

#285377 #77282B #777328

monochromatic

#09131B #193349 #285377 #3773A5 #5492C5

Accessibility & contrast

On white

8.10

#285377 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#285377 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285377

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285377	#FFFFFF	#000000	##FFFFFF
##285377	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435479

Deuteranopia (green-blind)

#384C76

Tritanopia (blue-blind)

#005C60

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #285377;
/* rgb */ color: rgb(40, 83, 119);
/* oklch */ color: oklch(42.9% 0.077 246.2);

Tailwind

colors: {
  custom: {
    50: '#6b839e',
    500: '#285377',
    950: '#000000',
  },
}

SCSS

$custom: #285377;
$custom-light: #6b839e;
$custom-dark: #000000;

JSON

{
  "hex": "#285377",
  "rgb": {
    "r": 40,
    "g": 83,
    "b": 119
  },
  "hsl": {
    "h": 207.342,
    "s": 49.686,
    "l": 31.176
  },
  "oklch": {
    "l": 0.42878,
    "c": 0.0768,
    "h": 246.2
  },
  "luminance": 0.0797
}

Semantic roles & 50–950 ramp

primary

#285377

secondary

#A97A52

accent

#8E4FD9

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #285377

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

Preview Lab → · Contrast checker → · Palette generator →