#288C6E#288C6E

#288C6E is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.5% C 0.102 H 168.6°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#288C6E
RGB	rgb(40, 140, 110)
HSL	hsl(162, 56%, 35%)
HSV	hsv(162, 71%, 55%)
CMYK	cmyk(71.4%, 0%, 21.4%, 45.1%)
CIE-LAB	lab(52.21, -35.96, 7.87)
CIE-LCH	lch(52.21, 36.81, 167.66°)
OKLab	oklab(57.53% -0.1001 0.0201)
OKLCH	oklch(57.53% 0.102 168.6)
XYZ	xyz(13.0661, 20.3316, 17.9846)
Luminance	0.2033 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288C6E #8C2846

analogous

#288C3C #288C6E #28788C

triadic

#288C6E #6E288C #8C6E28

tetradic

#288C6E #3C288C #8C2846 #788C28

square

#288C6E #3C288C #8C2846 #788C28

split-complementary

#288C6E #8C2878 #8C3C28

monochromatic

#0D2D23 #1A5C49 #288C6E #36BC93 #5ED1AE

Accessibility & contrast

On white

4.14

#288C6E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#288C6E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288C6E

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288C6E	#FFFFFF	#000000	##000000
##288C6E	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88826C

Deuteranopia (green-blind)

#7B7970

Tritanopia (blue-blind)

#008D83

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #288c6e;
/* rgb */ color: rgb(40, 140, 110);
/* oklch */ color: oklch(57.5% 0.102 168.6);

Tailwind

colors: {
  custom: {
    50: '#70ae97',
    500: '#288c6e',
    950: '#000000',
  },
}

SCSS

$custom: #288c6e;
$custom-light: #70ae97;
$custom-dark: #000000;

JSON

{
  "hex": "#288c6e",
  "rgb": {
    "r": 40,
    "g": 140,
    "b": 110
  },
  "hsl": {
    "h": 162,
    "s": 55.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57528,
    "c": 0.1021,
    "h": 168.6
  },
  "luminance": 0.20333
}

Semantic roles & 50–950 ramp

primary

#288C6E

secondary

#B65A75

accent

#4976DF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #288C6E

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

Preview Lab → · Contrast checker → · Palette generator →