#287083#287083

#287083 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 50.9% C 0.076 H 218.6°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#287083
RGB	rgb(40, 112, 131)
HSL	hsl(193, 53%, 34%)
HSV	hsv(193, 69%, 51%)
CMYK	cmyk(69.5%, 14.5%, 0%, 48.6%)
CIE-LAB	lab(43.77, -15.70, -16.99)
CIE-LCH	lch(43.77, 23.14, 227.26°)
OKLab	oklab(50.89% -0.0593 -0.0474)
OKLCH	oklch(50.89% 0.076 218.6)
XYZ	xyz(10.7643, 13.6770, 23.5409)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287083 #833B28

analogous

#288368 #287083 #284383

triadic

#287083 #832870 #708328

tetradic

#287083 #682883 #833B28 #438328

square

#287083 #682883 #833B28 #438328

split-complementary

#287083 #832843 #836828

monochromatic

#0B2025 #1A4854 #287083 #3698B2 #59B4CC

Accessibility & contrast

On white

5.62

#287083 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#287083 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287083

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287083	#FFFFFF	#000000	##FFFFFF
##287083	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646D84

Deuteranopia (green-blind)

#576383

Tritanopia (blue-blind)

#007676

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #287083;
/* rgb */ color: rgb(40, 112, 131);
/* oklch */ color: oklch(50.9% 0.076 218.6);

Tailwind

colors: {
  custom: {
    50: '#6e99a7',
    500: '#287083',
    950: '#000000',
  },
}

SCSS

$custom: #287083;
$custom-light: #6e99a7;
$custom-dark: #000000;

JSON

{
  "hex": "#287083",
  "rgb": {
    "r": 40,
    "g": 112,
    "b": 131
  },
  "hsl": {
    "h": 192.527,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.50894,
    "c": 0.07587,
    "h": 218.6
  },
  "luminance": 0.13678
}

Semantic roles & 50–950 ramp

primary

#287083

secondary

#B16955

accent

#6A4BDD

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #287083

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

Preview Lab → · Contrast checker → · Palette generator →