#288A68#288A68

#288A68 is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.8% C 0.104 H 165.5°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#288A68
RGB	rgb(40, 138, 104)
HSL	hsl(159, 55%, 35%)
HSV	hsv(159, 71%, 54%)
CMYK	cmyk(71%, 0%, 24.6%, 45.9%)
CIE-LAB	lab(51.41, -36.56, 10.19)
CIE-LCH	lch(51.41, 37.96, 164.42°)
OKLab	oklab(56.83% -0.1009 0.0261)
OKLCH	oklch(56.83% 0.104 165.5)
XYZ	xyz(12.4609, 19.6261, 16.2255)
Luminance	0.1963 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#288A68 #8A284A

analogous

#288A37 #288A68 #287B8A

triadic

#288A68 #68288A #8A6828

tetradic

#288A68 #37288A #8A284A #7B8A28

square

#288A68 #37288A #8A284A #7B8A28

split-complementary

#288A68 #8A287B #8A3728

monochromatic

#0C2B20 #1A5B44 #288A68 #36B98C #5DD0A8

Accessibility & contrast

On white

4.26

#288A68 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#288A68 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #288A68

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##288A68	#FFFFFF	#000000	##000000
##288A68	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878066

Deuteranopia (green-blind)

#7A776A

Tritanopia (blue-blind)

#008A81

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #288a68;
/* rgb */ color: rgb(40, 138, 104);
/* oklch */ color: oklch(56.8% 0.104 165.5);

Tailwind

colors: {
  custom: {
    50: '#70ad93',
    500: '#288a68',
    950: '#000000',
  },
}

SCSS

$custom: #288a68;
$custom-light: #70ad93;
$custom-dark: #000000;

JSON

{
  "hex": "#288a68",
  "rgb": {
    "r": 40,
    "g": 138,
    "b": 104
  },
  "hsl": {
    "h": 159.184,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.56827,
    "c": 0.10425,
    "h": 165.5
  },
  "luminance": 0.19628
}

Semantic roles & 50–950 ramp

primary

#288A68

secondary

#B55979

accent

#497DDE

background

#F7FAF9

surface

#EDF4F1

border

#C8CECB

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #288A68

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

Preview Lab → · Contrast checker → · Palette generator →