#289A80#289A80

#289A80 is a mid, moderate teal. Relative luminance 0.251; OKLCH L 61.8% C 0.107 H 173.6°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#289A80
RGB	rgb(40, 154, 128)
HSL	hsl(166, 59%, 38%)
HSV	hsv(166, 74%, 60%)
CMYK	cmyk(74%, 0%, 16.9%, 39.6%)
CIE-LAB	lab(57.19, -37.54, 4.70)
CIE-LCH	lch(57.19, 37.84, 172.86°)
OKLab	oklab(61.75% -0.106 0.0119)
OKLCH	oklch(61.75% 0.107 173.6)
XYZ	xyz(16.3250, 25.1189, 24.4059)
Luminance	0.2512 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289A80 #9A2842

analogous

#289A47 #289A80 #287B9A

triadic

#289A80 #80289A #9A8028

tetradic

#289A80 #47289A #9A2842 #7B9A28

square

#289A80 #47289A #9A2842 #7B9A28

split-complementary

#289A80 #9A287B #9A4728

monochromatic

#0F392F #1B6958 #289A80 #35CAA8 #65D7BD

Accessibility & contrast

On white

3.49

#289A80 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#289A80 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A80

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289A80	#FFFFFF	#000000	##000000
##289A80	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95907F

Deuteranopia (green-blind)

#868582

Tritanopia (blue-blind)

#009C92

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #289a80;
/* rgb */ color: rgb(40, 154, 128);
/* oklch */ color: oklch(61.8% 0.107 173.6);

Tailwind

colors: {
  custom: {
    50: '#74b8a4',
    500: '#289a80',
    950: '#000000',
  },
}

SCSS

$custom: #289a80;
$custom-light: #74b8a4;
$custom-dark: #000000;

JSON

{
  "hex": "#289a80",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 128
  },
  "hsl": {
    "h": 166.316,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.61754,
    "c": 0.10671,
    "h": 173.6
  },
  "luminance": 0.25121
}

Semantic roles & 50–950 ramp

primary

#289A80

secondary

#BD6176

accent

#4669E2

background

#F7FBFA

surface

#EEF6F4

border

#C9D0CE

text

#09110F

muted

#7B807F

Preview Lab

Preview with #289A80

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

Preview Lab → · Contrast checker → · Palette generator →