#288B76#288B76

#288B76 is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.5% C 0.095 H 175.4°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#288B76
RGB	rgb(40, 139, 118)
HSL	hsl(167, 55%, 35%)
HSV	hsv(167, 71%, 55%)
CMYK	cmyk(71.2%, 0%, 15.1%, 45.5%)
CIE-LAB	lab(52.09, -33.41, 3.07)
CIE-LCH	lch(52.09, 33.55, 174.74°)
OKLab	oklab(57.5% -0.095 0.0076)
OKLCH	oklch(57.5% 0.095 175.4)
XYZ	xyz(13.3761, 20.2228, 20.3345)
Luminance	0.2022 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288B76 #8B283D

analogous

#288B45 #288B76 #286E8B

triadic

#288B76 #76288B #8B7628

tetradic

#288B76 #45288B #8B283D #6E8B28

square

#288B76 #45288B #8B283D #6E8B28

split-complementary

#288B76 #8B286E #8B4528

monochromatic

#0D2C25 #1A5B4E #288B76 #36BB9E #5DD0B8

Accessibility & contrast

On white

4.16

#288B76 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#288B76 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288B76

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288B76	#FFFFFF	#000000	##000000
##288B76	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868275

Deuteranopia (green-blind)

#787878

Tritanopia (blue-blind)

#008D85

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #288b76;
/* rgb */ color: rgb(40, 139, 118);
/* oklch */ color: oklch(57.5% 0.095 175.4);

Tailwind

colors: {
  custom: {
    50: '#71ad9d',
    500: '#288b76',
    950: '#000000',
  },
}

SCSS

$custom: #288b76;
$custom-light: #71ad9d;
$custom-dark: #000000;

JSON

{
  "hex": "#288b76",
  "rgb": {
    "r": 40,
    "g": 139,
    "b": 118
  },
  "hsl": {
    "h": 167.273,
    "s": 55.307,
    "l": 35.098
  },
  "oklch": {
    "l": 0.57496,
    "c": 0.09535,
    "h": 175.4
  },
  "luminance": 0.20224
}

Semantic roles & 50–950 ramp

primary

#288B76

secondary

#B6596D

accent

#4969DF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#09100E

muted

#7B7F7E

Preview Lab

Preview with #288B76

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

Preview Lab → · Contrast checker → · Palette generator →