#287D93#287D93

#287D93 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 54.9% C 0.085 H 218.8°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#287D93
RGB	rgb(40, 125, 147)
HSL	hsl(192, 57%, 37%)
HSV	hsv(192, 73%, 58%)
CMYK	cmyk(72.8%, 15%, 0%, 42.4%)
CIE-LAB	lab(48.54, -17.49, -19.17)
CIE-LCH	lch(48.54, 25.95, 227.63°)
OKLab	oklab(54.94% -0.0666 -0.0535)
OKLCH	oklch(54.94% 0.085 218.8)
XYZ	xyz(13.4730, 17.2234, 30.2125)
Luminance	0.1722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287D93 #933E28

analogous

#289374 #287D93 #284893

triadic

#287D93 #93287D #7D9328

tetradic

#287D93 #742893 #933E28 #489328

square

#287D93 #742893 #933E28 #489328

split-complementary

#287D93 #932848 #937428

monochromatic

#0E2B33 #1B5463 #287D93 #35A6C3 #61BCD4

Accessibility & contrast

On white

4.72

#287D93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#287D93 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287D93

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287D93	#FFFFFF	#000000	##FFFFFF
##287D93	1.00	4.72	4.44	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7994

Deuteranopia (green-blind)

#606F93

Tritanopia (blue-blind)

#008484

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #287d93;
/* rgb */ color: rgb(40, 125, 147);
/* oklch */ color: oklch(54.9% 0.085 218.8);

Tailwind

colors: {
  custom: {
    50: '#72a2b2',
    500: '#287d93',
    950: '#000000',
  },
}

SCSS

$custom: #287d93;
$custom-light: #72a2b2;
$custom-dark: #000000;

JSON

{
  "hex": "#287d93",
  "rgb": {
    "r": 40,
    "g": 125,
    "b": 147
  },
  "hsl": {
    "h": 192.336,
    "s": 57.219,
    "l": 36.667
  },
  "oklch": {
    "l": 0.54935,
    "c": 0.08545,
    "h": 218.8
  },
  "luminance": 0.17225
}

Semantic roles & 50–950 ramp

primary

#287D93

secondary

#BA705D

accent

#6747E0

background

#F7FAFA

surface

#EDF3F5

border

#C8CDCF

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #287D93

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

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