#288093#288093

#288093 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.7% C 0.085 H 215.3°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#288093
RGB	rgb(40, 128, 147)
HSL	hsl(191, 57%, 37%)
HSV	hsv(191, 73%, 58%)
CMYK	cmyk(72.8%, 12.9%, 0%, 42.4%)
CIE-LAB	lab(49.49, -19.12, -17.72)
CIE-LCH	lch(49.49, 26.07, 222.83°)
OKLab	oklab(55.7% -0.0698 -0.0494)
OKLCH	oklch(55.7% 0.085 215.3)
XYZ	xyz(13.8585, 17.9944, 30.3410)
Luminance	0.1800 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288093 #933B28

analogous

#289371 #288093 #284B93

triadic

#288093 #932880 #809328

tetradic

#288093 #712893 #933B28 #4B9328

square

#288093 #712893 #933B28 #4B9328

split-complementary

#288093 #93284B #937128

monochromatic

#0E2C33 #1B5663 #288093 #35AAC3 #61C0D4

Accessibility & contrast

On white

4.57

#288093 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#288093 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288093

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288093	#FFFFFF	#000000	##000000
##288093	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737C94

Deuteranopia (green-blind)

#647193

Tritanopia (blue-blind)

#008786

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #288093;
/* rgb */ color: rgb(40, 128, 147);
/* oklch */ color: oklch(55.7% 0.085 215.3);

Tailwind

colors: {
  custom: {
    50: '#72a5b2',
    500: '#288093',
    950: '#000000',
  },
}

SCSS

$custom: #288093;
$custom-light: #72a5b2;
$custom-dark: #000000;

JSON

{
  "hex": "#288093",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 147
  },
  "hsl": {
    "h": 190.654,
    "s": 57.219,
    "l": 36.667
  },
  "oklch": {
    "l": 0.55698,
    "c": 0.08548,
    "h": 215.3
  },
  "luminance": 0.17996
}

Semantic roles & 50–950 ramp

primary

#288093

secondary

#BA6E5D

accent

#6347E0

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #288093

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

Preview Lab → · Contrast checker → · Palette generator →