#288A70#288A70

#288A70 is a mid, moderate teal. Relative luminance 0.198; OKLCH L 57.1% C 0.098 H 171.3°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#288A70
RGB	rgb(40, 138, 112)
HSL	hsl(164, 55%, 35%)
HSV	hsv(164, 71%, 54%)
CMYK	cmyk(71%, 0%, 18.8%, 45.9%)
CIE-LAB	lab(51.61, -34.54, 5.85)
CIE-LCH	lch(51.61, 35.03, 170.38°)
OKLab	oklab(57.05% -0.0969 0.0149)
OKLCH	oklch(57.05% 0.098 171.3)
XYZ	xyz(12.8867, 19.7965, 18.4680)
Luminance	0.1980 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288A70 #8A2842

analogous

#288A3F #288A70 #28738A

triadic

#288A70 #70288A #8A7028

tetradic

#288A70 #3F288A #8A2842 #738A28

square

#288A70 #3F288A #8A2842 #738A28

split-complementary

#288A70 #8A2873 #8A3F28

monochromatic

#0C2B23 #1A5B49 #288A70 #36B997 #5DD0B1

Accessibility & contrast

On white

4.23

#288A70 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#288A70 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288A70

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288A70	#FFFFFF	#000000	##000000
##288A70	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86816F

Deuteranopia (green-blind)

#797772

Tritanopia (blue-blind)

#008B82

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #288a70;
/* rgb */ color: rgb(40, 138, 112);
/* oklch */ color: oklch(57.1% 0.098 171.3);

Tailwind

colors: {
  custom: {
    50: '#70ad99',
    500: '#288a70',
    950: '#000000',
  },
}

SCSS

$custom: #288a70;
$custom-light: #70ad99;
$custom-dark: #000000;

JSON

{
  "hex": "#288a70",
  "rgb": {
    "r": 40,
    "g": 138,
    "b": 112
  },
  "hsl": {
    "h": 164.082,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57051,
    "c": 0.09808,
    "h": 171.3
  },
  "luminance": 0.19798
}

Semantic roles & 50–950 ramp

primary

#288A70

secondary

#B55971

accent

#4971DE

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #288A70

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

Preview Lab → · Contrast checker → · Palette generator →