#288A74#288A74

#288A74 is a mid, moderate teal. Relative luminance 0.199; OKLCH L 57.2% C 0.095 H 174.4°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#288A74
RGB	rgb(40, 138, 116)
HSL	hsl(167, 55%, 35%)
HSV	hsv(167, 71%, 54%)
CMYK	cmyk(71%, 0%, 15.9%, 45.9%)
CIE-LAB	lab(51.71, -33.48, 3.69)
CIE-LCH	lch(51.71, 33.69, 173.72°)
OKLab	oklab(57.17% -0.095 0.0092)
OKLCH	oklch(57.17% 0.095 174.4)
XYZ	xyz(13.1144, 19.8875, 19.6671)
Luminance	0.1989 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288A74 #8A283E

analogous

#288A43 #288A74 #286F8A

triadic

#288A74 #74288A #8A7428

tetradic

#288A74 #43288A #8A283E #6F8A28

square

#288A74 #43288A #8A283E #6F8A28

split-complementary

#288A74 #8A286F #8A4328

monochromatic

#0C2B24 #1A5B4C #288A74 #36B99C #5DD0B6

Accessibility & contrast

On white

4.22

#288A74 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#288A74 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288A74

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288A74	#FFFFFF	#000000	##000000
##288A74	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858173

Deuteranopia (green-blind)

#787776

Tritanopia (blue-blind)

#008C84

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288a74;
/* rgb */ color: rgb(40, 138, 116);
/* oklch */ color: oklch(57.2% 0.095 174.4);

Tailwind

colors: {
  custom: {
    50: '#70ad9c',
    500: '#288a74',
    950: '#000000',
  },
}

SCSS

$custom: #288a74;
$custom-light: #70ad9c;
$custom-dark: #000000;

JSON

{
  "hex": "#288a74",
  "rgb": {
    "r": 40,
    "g": 138,
    "b": 116
  },
  "hsl": {
    "h": 166.531,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.5717,
    "c": 0.0954,
    "h": 174.4
  },
  "luminance": 0.19889
}

Semantic roles & 50–950 ramp

primary

#288A74

secondary

#B5596D

accent

#496BDE

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #288A74

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

Preview Lab → · Contrast checker → · Palette generator →