#287287#287287

#287287 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.6% C 0.078 H 220.3°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#287287
RGB	rgb(40, 114, 135)
HSL	hsl(193, 54%, 34%)
HSV	hsv(193, 70%, 53%)
CMYK	cmyk(70.4%, 15.6%, 0%, 47.1%)
CIE-LAB	lab(44.57, -15.47, -18.16)
CIE-LCH	lch(44.57, 23.85, 229.58°)
OKLab	oklab(51.59% -0.0598 -0.0507)
OKLCH	oklch(51.59% 0.078 220.3)
XYZ	xyz(11.2638, 14.2338, 25.0707)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287287 #873D28

analogous

#28876D #287287 #284387

triadic

#287287 #872872 #728728

tetradic

#287287 #6D2887 #873D28 #438728

square

#287287 #6D2887 #873D28 #438728

split-complementary

#287287 #872843 #876D28

monochromatic

#0C2229 #1A4A58 #287287 #369AB6 #5BB5CE

Accessibility & contrast

On white

5.46

#287287 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#287287 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287287

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287287	#FFFFFF	#000000	##FFFFFF
##287287	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656F88

Deuteranopia (green-blind)

#586587

Tritanopia (blue-blind)

#007979

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #287287;
/* rgb */ color: rgb(40, 114, 135);
/* oklch */ color: oklch(51.6% 0.078 220.3);

Tailwind

colors: {
  custom: {
    50: '#6f9aaa',
    500: '#287287',
    950: '#000000',
  },
}

SCSS

$custom: #287287;
$custom-light: #6f9aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#287287",
  "rgb": {
    "r": 40,
    "g": 114,
    "b": 135
  },
  "hsl": {
    "h": 193.263,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.51588,
    "c": 0.07837,
    "h": 220.3
  },
  "luminance": 0.14235
}

Semantic roles & 50–950 ramp

primary

#287287

secondary

#B46C57

accent

#6B4ADE

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #287287

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

Preview Lab → · Contrast checker → · Palette generator →