#288E7D#288E7D

#288E7D is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.5% C 0.095 H 179.2°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#288E7D
RGB	rgb(40, 142, 125)
HSL	hsl(170, 56%, 36%)
HSV	hsv(170, 72%, 56%)
CMYK	cmyk(71.8%, 0%, 12%, 44.3%)
CIE-LAB	lab(53.25, -32.89, 0.71)
CIE-LCH	lch(53.25, 32.89, 178.76°)
OKLab	oklab(58.51% -0.0948 0.0014)
OKLCH	oklch(58.51% 0.095 179.2)
XYZ	xyz(14.2479, 21.2761, 22.7539)
Luminance	0.2128 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288E7D #8E2839

analogous

#288E4A #288E7D #286C8E

triadic

#288E7D #7D288E #8E7D28

tetradic

#288E7D #4A288E #8E2839 #6C8E28

square

#288E7D #4A288E #8E2839 #6C8E28

split-complementary

#288E7D #8E286C #8E4A28

monochromatic

#0D2F29 #1B5E53 #288E7D #35BEA7 #5FD2BF

Accessibility & contrast

On white

4.00

#288E7D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#288E7D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288E7D

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288E7D	#FFFFFF	#000000	##000000
##288E7D	1.00	4.00	5.26	5.26
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88857C

Deuteranopia (green-blind)

#7A7B7E

Tritanopia (blue-blind)

#009089

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #288e7d;
/* rgb */ color: rgb(40, 142, 125);
/* oklch */ color: oklch(58.5% 0.095 179.2);

Tailwind

colors: {
  custom: {
    50: '#71afa2',
    500: '#288e7d',
    950: '#000000',
  },
}

SCSS

$custom: #288e7d;
$custom-light: #71afa2;
$custom-dark: #000000;

JSON

{
  "hex": "#288e7d",
  "rgb": {
    "r": 40,
    "g": 142,
    "b": 125
  },
  "hsl": {
    "h": 170,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.58508,
    "c": 0.09485,
    "h": 179.2
  },
  "luminance": 0.21278
}

Semantic roles & 50–950 ramp

primary

#288E7D

secondary

#B75B6A

accent

#4862DF

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100F

muted

#7B7F7E

Preview Lab

Preview with #288E7D

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

Preview Lab → · Contrast checker → · Palette generator →