#289C6B#289C6B

#289C6B is a mid, vivid teal. Relative luminance 0.253; OKLCH L 61.7% C 0.126 H 160.3°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#289C6B
RGB	rgb(40, 156, 107)
HSL	hsl(155, 59%, 38%)
HSV	hsv(155, 74%, 61%)
CMYK	cmyk(74.4%, 0%, 31.4%, 38.8%)
CIE-LAB	lab(57.35, -43.51, 16.76)
CIE-LCH	lch(57.35, 46.62, 158.94°)
OKLab	oklab(61.73% -0.1185 0.0425)
OKLCH	oklch(61.73% 0.126 160.3)
XYZ	xyz(15.4158, 25.2878, 17.9756)
Luminance	0.2529 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289C6B #9C2859

analogous

#289C31 #289C6B #28939C

triadic

#289C6B #6B289C #9C6B28

tetradic

#289C6B #31289C #9C2859 #939C28

square

#289C6B #31289C #9C2859 #939C28

split-complementary

#289C6B #9C2893 #9C3128

monochromatic

#0F3B28 #1C6B4A #289C6B #36CB8C #67D8A8

Accessibility & contrast

On white

3.47

#289C6B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#289C6B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289C6B

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289C6B	#FFFFFF	#000000	##000000
##289C6B	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A9068

Deuteranopia (green-blind)

#8C866E

Tritanopia (blue-blind)

#009B8F

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #289c6b;
/* rgb */ color: rgb(40, 156, 107);
/* oklch */ color: oklch(61.7% 0.126 160.3);

Tailwind

colors: {
  custom: {
    50: '#73ba95',
    500: '#289c6b',
    950: '#000000',
  },
}

SCSS

$custom: #289c6b;
$custom-light: #73ba95;
$custom-dark: #000000;

JSON

{
  "hex": "#289c6b",
  "rgb": {
    "r": 40,
    "g": 156,
    "b": 107
  },
  "hsl": {
    "h": 154.655,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.61729,
    "c": 0.12585,
    "h": 160.3
  },
  "luminance": 0.2529
}

Semantic roles & 50–950 ramp

primary

#289C6B

secondary

#BE6289

accent

#4588E2

background

#F7FBF9

surface

#EEF6F1

border

#C9D0CB

text

#09120D

muted

#7B817E

Preview Lab

Preview with #289C6B

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

Preview Lab → · Contrast checker → · Palette generator →