#287E96#287E96

#287E96 is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.3% C 0.087 H 220.4°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#287E96
RGB	rgb(40, 126, 150)
HSL	hsl(193, 58%, 37%)
HSV	hsv(193, 73%, 59%)
CMYK	cmyk(73.3%, 16%, 0%, 41.2%)
CIE-LAB	lab(48.97, -17.02, -20.27)
CIE-LCH	lch(48.97, 26.47, 229.97°)
OKLab	oklab(55.32% -0.0664 -0.0566)
OKLCH	oklch(55.32% 0.087 220.4)
XYZ	xyz(13.8387, 17.5732, 31.5109)
Luminance	0.1757 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287E96 #964028

analogous

#289677 #287E96 #284796

triadic

#287E96 #96287E #7E9628

tetradic

#287E96 #772896 #964028 #479628

square

#287E96 #772896 #964028 #479628

split-complementary

#287E96 #962847 #967728

monochromatic

#0E2D35 #1B5566 #287E96 #35A7C6 #63BCD5

Accessibility & contrast

On white

4.65

#287E96 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#287E96 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #287E96

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287E96	#FFFFFF	#000000	##FFFFFF
##287E96	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7B97

Deuteranopia (green-blind)

#607096

Tritanopia (blue-blind)

#008686

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #287e96;
/* rgb */ color: rgb(40, 126, 150);
/* oklch */ color: oklch(55.3% 0.087 220.4);

Tailwind

colors: {
  custom: {
    50: '#72a3b5',
    500: '#287e96',
    950: '#000000',
  },
}

SCSS

$custom: #287e96;
$custom-light: #72a3b5;
$custom-dark: #000000;

JSON

{
  "hex": "#287e96",
  "rgb": {
    "r": 40,
    "g": 126,
    "b": 150
  },
  "hsl": {
    "h": 193.091,
    "s": 57.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.55323,
    "c": 0.08729,
    "h": 220.4
  },
  "luminance": 0.17575
}

Semantic roles & 50–950 ramp

primary

#287E96

secondary

#BB735F

accent

#6847E1

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #287E96

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

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