#288096#288096

#288096 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 55.8% C 0.087 H 218.2°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#288096
RGB	rgb(40, 128, 150)
HSL	hsl(192, 58%, 37%)
HSV	hsv(192, 73%, 59%)
CMYK	cmyk(73.3%, 14.7%, 0%, 41.2%)
CIE-LAB	lab(49.60, -18.11, -19.30)
CIE-LCH	lch(49.60, 26.47, 226.82°)
OKLab	oklab(55.83% -0.0685 -0.0539)
OKLCH	oklch(55.83% 0.087 218.2)
XYZ	xyz(14.0970, 18.0898, 31.5970)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288096 #963E28

analogous

#289675 #288096 #284996

triadic

#288096 #962880 #809628

tetradic

#288096 #752896 #963E28 #499628

square

#288096 #752896 #963E28 #499628

split-complementary

#288096 #962849 #967528

monochromatic

#0E2E35 #1B5766 #288096 #35A9C6 #63BFD5

Accessibility & contrast

On white

4.55

#288096 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#288096 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288096

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288096	#FFFFFF	#000000	##000000
##288096	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727C97

Deuteranopia (green-blind)

#637196

Tritanopia (blue-blind)

#008887

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #288096;
/* rgb */ color: rgb(40, 128, 150);
/* oklch */ color: oklch(55.8% 0.087 218.2);

Tailwind

colors: {
  custom: {
    50: '#72a5b5',
    500: '#288096',
    950: '#000000',
  },
}

SCSS

$custom: #288096;
$custom-light: #72a5b5;
$custom-dark: #000000;

JSON

{
  "hex": "#288096",
  "rgb": {
    "r": 40,
    "g": 128,
    "b": 150
  },
  "hsl": {
    "h": 192,
    "s": 57.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.55829,
    "c": 0.08716,
    "h": 218.2
  },
  "luminance": 0.18091
}

Semantic roles & 50–950 ramp

primary

#288096

secondary

#BB715F

accent

#6647E1

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #288096

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

Preview Lab → · Contrast checker → · Palette generator →