#285379#285379

#285379 is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.0% C 0.079 H 247.5°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#285379
RGB	rgb(40, 83, 121)
HSL	hsl(208, 50%, 32%)
HSV	hsv(208, 67%, 47%)
CMYK	cmyk(66.9%, 31.4%, 0%, 52.5%)
CIE-LAB	lab(34.02, -1.92, -25.99)
CIE-LCH	lch(34.02, 26.07, 265.77°)
OKLab	oklab(42.99% -0.0304 -0.0734)
OKLCH	oklch(42.99% 0.079 247.5)
XYZ	xyz(7.4182, 8.0174, 19.2420)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285379 #794E28

analogous

#287977 #285379 #282B79

triadic

#285379 #792853 #537928

tetradic

#285379 #772879 #794E28 #2B7928

square

#285379 #772879 #794E28 #2B7928

split-complementary

#285379 #79282B #797728

monochromatic

#0A141D #19334B #285379 #3773A7 #5591C7

Accessibility & contrast

On white

8.07

#285379 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#285379 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285379

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285379	#FFFFFF	#000000	##FFFFFF
##285379	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42547B

Deuteranopia (green-blind)

#374C78

Tritanopia (blue-blind)

#005C60

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #285379;
/* rgb */ color: rgb(40, 83, 121);
/* oklch */ color: oklch(43.0% 0.079 247.5);

Tailwind

colors: {
  custom: {
    50: '#6b83a0',
    500: '#285379',
    950: '#000000',
  },
}

SCSS

$custom: #285379;
$custom-light: #6b83a0;
$custom-dark: #000000;

JSON

{
  "hex": "#285379",
  "rgb": {
    "r": 40,
    "g": 83,
    "b": 121
  },
  "hsl": {
    "h": 208.148,
    "s": 50.311,
    "l": 31.569
  },
  "oklch": {
    "l": 0.4299,
    "c": 0.07942,
    "h": 247.5
  },
  "luminance": 0.08018
}

Semantic roles & 50–950 ramp

primary

#285379

secondary

#AB7C52

accent

#904EDA

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #285379

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

Preview Lab → · Contrast checker → · Palette generator →