#289C83#289C83

#289C83 is a light, moderate teal. Relative luminance 0.259; OKLCH L 62.4% C 0.107 H 174.6°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#289C83
RGB	rgb(40, 156, 131)
HSL	hsl(167, 59%, 38%)
HSV	hsv(167, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 16%, 38.8%)
CIE-LAB	lab(57.91, -37.64, 4.03)
CIE-LCH	lch(57.91, 37.86, 173.89°)
OKLab	oklab(62.37% -0.1067 0.0101)
OKLCH	oklch(62.37% 0.107 174.6)
XYZ	xyz(16.8582, 25.8647, 25.5722)
Luminance	0.2587 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C83 #9C2841

analogous

#289C49 #289C83 #287B9C

triadic

#289C83 #83289C #9C8328

tetradic

#289C83 #49289C #9C2841 #7B9C28

square

#289C83 #49289C #9C2841 #7B9C28

split-complementary

#289C83 #9C287B #9C4928

monochromatic

#0F3B31 #1C6B5A #289C83 #36CBAB #67D8BF

Accessibility & contrast

On white

3.40

#289C83 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#289C83 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C83

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C83	#FFFFFF	#000000	##000000
##289C83	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969282

Deuteranopia (green-blind)

#878685

Tritanopia (blue-blind)

#009E95

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #289c83;
/* rgb */ color: rgb(40, 156, 131);
/* oklch */ color: oklch(62.4% 0.107 174.6);

Tailwind

colors: {
  custom: {
    50: '#74baa7',
    500: '#289c83',
    950: '#000000',
  },
}

SCSS

$custom: #289c83;
$custom-light: #74baa7;
$custom-dark: #000000;

JSON

{
  "hex": "#289c83",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 131
  },
  "hsl": {
    "h": 167.069,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.62366,
    "c": 0.10715,
    "h": 174.6
  },
  "luminance": 0.25867
}

Semantic roles & 50–950 ramp

primary

#289C83

secondary

#BE6276

accent

#4567E2

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#09120F

muted

#7B817F

Preview Lab

Preview with #289C83

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

Preview Lab → · Contrast checker → · Palette generator →