#289B83#289B83

#289B83 is a light, moderate teal. Relative luminance 0.255; OKLCH L 62.1% C 0.106 H 175.2°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#289B83
RGB	rgb(40, 155, 131)
HSL	hsl(167, 59%, 38%)
HSV	hsv(167, 74%, 61%)
CMYK	cmyk(74.2%, 0%, 15.5%, 39.2%)
CIE-LAB	lab(57.59, -37.20, 3.57)
CIE-LCH	lch(57.59, 37.37, 174.52°)
OKLab	oklab(62.1% -0.1056 0.0089)
OKLCH	oklch(62.1% 0.106 175.2)
XYZ	xyz(16.6911, 25.5305, 25.5165)
Luminance	0.2553 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289B83 #9B2840

analogous

#289B49 #289B83 #28799B

triadic

#289B83 #83289B #9B8328

tetradic

#289B83 #49289B #9B2840 #799B28

square

#289B83 #49289B #9B2840 #799B28

split-complementary

#289B83 #9B2879 #9B4928

monochromatic

#0F3A31 #1B6A5A #289B83 #35CBAC #66D7C0

Accessibility & contrast

On white

3.44

#289B83 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#289B83 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B83

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289B83	#FFFFFF	#000000	##000000
##289B83	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#959182

Deuteranopia (green-blind)

#868685

Tritanopia (blue-blind)

#009D94

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289b83;
/* rgb */ color: rgb(40, 155, 131);
/* oklch */ color: oklch(62.1% 0.106 175.2);

Tailwind

colors: {
  custom: {
    50: '#74b9a7',
    500: '#289b83',
    950: '#000000',
  },
}

SCSS

$custom: #289b83;
$custom-light: #74b9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#289b83",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 131
  },
  "hsl": {
    "h": 167.478,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.62104,
    "c": 0.106,
    "h": 175.2
  },
  "luminance": 0.25532
}

Semantic roles & 50–950 ramp

primary

#289B83

secondary

#BD6175

accent

#4666E2

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#09110F

muted

#7B807F

Preview Lab

Preview with #289B83

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

Preview Lab → · Contrast checker → · Palette generator →