#285181#285181

#285181 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 43.0% C 0.092 H 253.8°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#285181
RGB	rgb(40, 81, 129)
HSL	hsl(212, 53%, 33%)
HSV	hsv(212, 69%, 51%)
CMYK	cmyk(69%, 37.2%, 0%, 49.4%)
CIE-LAB	lab(33.82, 2.36, -31.26)
CIE-LCH	lch(33.82, 31.35, 274.31°)
OKLab	oklab(42.97% -0.0257 -0.0888)
OKLCH	oklch(42.97% 0.092 253.8)
XYZ	xyz(7.7785, 7.9202, 21.8834)
Luminance	0.0792 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285181 #815828

analogous

#287D81 #285181 #2C2881

triadic

#285181 #812851 #518128

tetradic

#285181 #81287D #815828 #28812C

square

#285181 #81287D #815828 #28812C

split-complementary

#285181 #812C28 #7D8128

monochromatic

#0B1624 #1A3452 #285181 #366EB0 #588DCB

Accessibility & contrast

On white

8.13

#285181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#285181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285181

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285181	#FFFFFF	#000000	##FFFFFF
##285181	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5483

Deuteranopia (green-blind)

#2F4C80

Tritanopia (blue-blind)

#005C63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #285181;
/* rgb */ color: rgb(40, 81, 129);
/* oklch */ color: oklch(43.0% 0.092 253.8);

Tailwind

colors: {
  custom: {
    50: '#6c81a6',
    500: '#285181',
    950: '#000000',
  },
}

SCSS

$custom: #285181;
$custom-light: #6c81a6;
$custom-dark: #000000;

JSON

{
  "hex": "#285181",
  "rgb": {
    "r": 40,
    "g": 81,
    "b": 129
  },
  "hsl": {
    "h": 212.36,
    "s": 52.663,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42971,
    "c": 0.09241,
    "h": 253.8
  },
  "luminance": 0.07921
}

Semantic roles & 50–950 ramp

primary

#285181

secondary

#B08654

accent

#9A4CDC

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #285181

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

Preview Lab → · Contrast checker → · Palette generator →