#288193#288193

#288193 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.0% C 0.086 H 214.1°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#288193
RGB	rgb(40, 129, 147)
HSL	hsl(190, 57%, 37%)
HSV	hsv(190, 73%, 58%)
CMYK	cmyk(72.8%, 12.2%, 0%, 42.4%)
CIE-LAB	lab(49.81, -19.65, -17.24)
CIE-LCH	lch(49.81, 26.14, 221.25°)
OKLab	oklab(55.95% -0.0708 -0.048)
OKLCH	oklch(55.95% 0.086 214.1)
XYZ	xyz(13.9896, 18.2566, 30.3847)
Luminance	0.1826 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288193 #933A28

analogous

#289370 #288193 #284C93

triadic

#288193 #932881 #819328

tetradic

#288193 #702893 #933A28 #4C9328

square

#288193 #702893 #933A28 #4C9328

split-complementary

#288193 #93284C #937028

monochromatic

#0E2D33 #1B5763 #288193 #35ABC3 #61C1D4

Accessibility & contrast

On white

4.51

#288193 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#288193 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288193

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288193	#FFFFFF	#000000	##000000
##288193	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747D94

Deuteranopia (green-blind)

#657293

Tritanopia (blue-blind)

#008887

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #288193;
/* rgb */ color: rgb(40, 129, 147);
/* oklch */ color: oklch(56.0% 0.086 214.1);

Tailwind

colors: {
  custom: {
    50: '#72a5b2',
    500: '#288193',
    950: '#000000',
  },
}

SCSS

$custom: #288193;
$custom-light: #72a5b2;
$custom-dark: #000000;

JSON

{
  "hex": "#288193",
  "rgb": {
    "r": 40,
    "g": 129,
    "b": 147
  },
  "hsl": {
    "h": 190.093,
    "s": 57.219,
    "l": 36.667
  },
  "oklch": {
    "l": 0.55953,
    "c": 0.08557,
    "h": 214.1
  },
  "luminance": 0.18258
}

Semantic roles & 50–950 ramp

primary

#288193

secondary

#BA6D5D

accent

#6147E0

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #288193

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

Preview Lab → · Contrast checker → · Palette generator →