#288374#288374

#288374 is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.3% C 0.087 H 179.7°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#288374
RGB	rgb(40, 131, 116)
HSL	hsl(170, 53%, 34%)
HSV	hsv(170, 69%, 51%)
CMYK	cmyk(69.5%, 0%, 11.5%, 48.6%)
CIE-LAB	lab(49.43, -30.19, 0.37)
CIE-LCH	lch(49.43, 30.20, 179.29°)
OKLab	oklab(55.31% -0.0873 0.0005)
OKLCH	oklch(55.31% 0.087 179.7)
XYZ	xyz(12.1422, 17.9433, 19.3431)
Luminance	0.1794 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288374 #832837

analogous

#288346 #288374 #286483

triadic

#288374 #742883 #837428

tetradic

#288374 #462883 #832837 #648328

square

#288374 #462883 #832837 #648328

split-complementary

#288374 #832864 #834628

monochromatic

#0B2521 #1A544A #288374 #36B29E #59CCB9

Accessibility & contrast

On white

4.58

#288374 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#288374 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288374

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288374	#FFFFFF	#000000	##000000
##288374	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7B73

Deuteranopia (green-blind)

#707275

Tritanopia (blue-blind)

#00857E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #288374;
/* rgb */ color: rgb(40, 131, 116);
/* oklch */ color: oklch(55.3% 0.087 179.7);

Tailwind

colors: {
  custom: {
    50: '#6fa79c',
    500: '#288374',
    950: '#000000',
  },
}

SCSS

$custom: #288374;
$custom-light: #6fa79c;
$custom-dark: #000000;

JSON

{
  "hex": "#288374",
  "rgb": {
    "r": 40,
    "g": 131,
    "b": 116
  },
  "hsl": {
    "h": 170.11,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55307,
    "c": 0.0873,
    "h": 179.7
  },
  "luminance": 0.17945
}

Semantic roles & 50–950 ramp

primary

#288374

secondary

#B15565

accent

#4B63DD

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #288374

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

Preview Lab → · Contrast checker → · Palette generator →