#288C70#288C70

#288C70 is a mid, moderate teal. Relative luminance 0.204; OKLCH L 57.6% C 0.101 H 170.1°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#288C70
RGB	rgb(40, 140, 112)
HSL	hsl(163, 56%, 35%)
HSV	hsv(163, 71%, 55%)
CMYK	cmyk(71.4%, 0%, 20%, 45.1%)
CIE-LAB	lab(52.26, -35.45, 6.79)
CIE-LCH	lch(52.26, 36.09, 169.16°)
OKLab	oklab(57.58% -0.0991 0.0173)
OKLCH	oklch(57.58% 0.101 170.1)
XYZ	xyz(13.1763, 20.3756, 18.5646)
Luminance	0.2038 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288C70 #8C2844

analogous

#288C3E #288C70 #28768C

triadic

#288C70 #70288C #8C7028

tetradic

#288C70 #3E288C #8C2844 #768C28

square

#288C70 #3E288C #8C2844 #768C28

split-complementary

#288C70 #8C2876 #8C3E28

monochromatic

#0D2D24 #1A5C4A #288C70 #36BC96 #5ED1B1

Accessibility & contrast

On white

4.14

#288C70 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#288C70 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288C70

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288C70	#FFFFFF	#000000	##000000
##288C70	1.00	4.14	5.08	5.08
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88826F

Deuteranopia (green-blind)

#7B7972

Tritanopia (blue-blind)

#008D84

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #288c70;
/* rgb */ color: rgb(40, 140, 112);
/* oklch */ color: oklch(57.6% 0.101 170.1);

Tailwind

colors: {
  custom: {
    50: '#70ae99',
    500: '#288c70',
    950: '#000000',
  },
}

SCSS

$custom: #288c70;
$custom-light: #70ae99;
$custom-dark: #000000;

JSON

{
  "hex": "#288c70",
  "rgb": {
    "r": 40,
    "g": 140,
    "b": 112
  },
  "hsl": {
    "h": 163.2,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57585,
    "c": 0.1006,
    "h": 170.1
  },
  "luminance": 0.20377
}

Semantic roles & 50–950 ramp

primary

#288C70

secondary

#B65A74

accent

#4973DF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #288C70

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

Preview Lab → · Contrast checker → · Palette generator →