#289C90#289C90

#289C90 is a light, moderate teal. Relative luminance 0.262; OKLCH L 62.8% C 0.101 H 184.7°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#289C90
RGB	rgb(40, 156, 144)
HSL	hsl(174, 59%, 38%)
HSV	hsv(174, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 7.7%, 38.8%)
CIE-LAB	lab(58.26, -34.06, -2.83)
CIE-LCH	lch(58.26, 34.18, 184.75°)
OKLab	oklab(62.77% -0.1004 -0.0082)
OKLCH	oklch(62.77% 0.101 184.7)
XYZ	xyz(17.7952, 26.2395, 30.5070)
Luminance	0.2624 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C90 #9C2834

analogous

#289C56 #289C90 #286E9C

triadic

#289C90 #90289C #9C9028

tetradic

#289C90 #56289C #9C2834 #6E9C28

square

#289C90 #56289C #9C2834 #6E9C28

split-complementary

#289C90 #9C286E #9C5628

monochromatic

#0F3B36 #1C6B63 #289C90 #36CBBC #67D8CC

Accessibility & contrast

On white

3.36

#289C90 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#289C90 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C90

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C90	#FFFFFF	#000000	##000000
##289C90	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949390

Deuteranopia (green-blind)

#848791

Tritanopia (blue-blind)

#009F98

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #289c90;
/* rgb */ color: rgb(40, 156, 144);
/* oklch */ color: oklch(62.8% 0.101 184.7);

Tailwind

colors: {
  custom: {
    50: '#75bab0',
    500: '#289c90',
    950: '#000000',
  },
}

SCSS

$custom: #289c90;
$custom-light: #75bab0;
$custom-dark: #000000;

JSON

{
  "hex": "#289c90",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 144
  },
  "hsl": {
    "h": 173.793,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.62774,
    "c": 0.10076,
    "h": 184.7
  },
  "luminance": 0.26242
}

Semantic roles & 50–950 ramp

primary

#289C90

secondary

#BE626B

accent

#4556E2

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1110

muted

#7C807F

Preview Lab

Preview with #289C90

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

Preview Lab → · Contrast checker → · Palette generator →