#289E8D#289E8D

#289E8D is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.2% C 0.104 H 180.8°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#289E8D
RGB	rgb(40, 158, 141)
HSL	hsl(171, 60%, 39%)
HSV	hsv(171, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 10.8%, 38%)
CIE-LAB	lab(58.81, -35.83, -0.32)
CIE-LCH	lch(58.81, 35.83, 180.52°)
OKLab	oklab(63.19% -0.1039 -0.0015)
OKLCH	oklch(63.19% 0.104 180.8)
XYZ	xyz(17.9073, 26.8258, 29.4283)
Luminance	0.2683 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E8D #9E2839

analogous

#289E52 #289E8D #28749E

triadic

#289E8D #8D289E #9E8D28

tetradic

#289E8D #52289E #9E2839 #749E28

square

#289E8D #52289E #9E2839 #749E28

split-complementary

#289E8D #9E2874 #9E5228

monochromatic

#0F3C36 #1C6D61 #289E8D #37CCB7 #68D9C8

Accessibility & contrast

On white

3.30

#289E8D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#289E8D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E8D

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E8D	#FFFFFF	#000000	##000000
##289E8D	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97948C

Deuteranopia (green-blind)

#87898E

Tritanopia (blue-blind)

#00A199

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #289e8d;
/* rgb */ color: rgb(40, 158, 141);
/* oklch */ color: oklch(63.2% 0.104 180.8);

Tailwind

colors: {
  custom: {
    50: '#75bbae',
    500: '#289e8d',
    950: '#000000',
  },
}

SCSS

$custom: #289e8d;
$custom-light: #75bbae;
$custom-dark: #000000;

JSON

{
  "hex": "#289e8d",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 141
  },
  "hsl": {
    "h": 171.356,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63193,
    "c": 0.10393,
    "h": 180.8
  },
  "luminance": 0.26828
}

Semantic roles & 50–950 ramp

primary

#289E8D

secondary

#BF6370

accent

#455CE3

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #289E8D

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

Preview Lab → · Contrast checker → · Palette generator →