#289E91#289E91

#289E91 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.3% C 0.102 H 184.0°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#289E91
RGB	rgb(40, 158, 145)
HSL	hsl(173, 60%, 39%)
HSV	hsv(173, 75%, 62%)
CMYK	cmyk(74.7%, 0%, 8.2%, 38%)
CIE-LAB	lab(58.93, -34.71, -2.42)
CIE-LCH	lch(58.93, 34.79, 184.00°)
OKLab	oklab(63.32% -0.102 -0.0071)
OKLCH	oklch(63.32% 0.102 184)
XYZ	xyz(18.2103, 26.9470, 31.0241)
Luminance	0.2695 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#289E91 #9E2835

analogous

#289E56 #289E91 #28709E

triadic

#289E91 #91289E #9E9128

tetradic

#289E91 #56289E #9E2835 #709E28

square

#289E91 #56289E #9E2835 #709E28

split-complementary

#289E91 #9E2870 #9E5628

monochromatic

#0F3C37 #1C6D64 #289E91 #37CCBC #68D9CC

Accessibility & contrast

On white

3.29

#289E91 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#289E91 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289E91

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##289E91	#FFFFFF	#000000	##000000
##289E91	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969591

Deuteranopia (green-blind)

#868992

Tritanopia (blue-blind)

#00A19A

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #289e91;
/* rgb */ color: rgb(40, 158, 145);
/* oklch */ color: oklch(63.3% 0.102 184.0);

Tailwind

colors: {
  custom: {
    50: '#76bbb1',
    500: '#289e91',
    950: '#000000',
  },
}

SCSS

$custom: #289e91;
$custom-light: #76bbb1;
$custom-dark: #000000;

JSON

{
  "hex": "#289e91",
  "rgb": {
    "r": 40,
    "g": 158,
    "b": 145
  },
  "hsl": {
    "h": 173.39,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63322,
    "c": 0.10227,
    "h": 184
  },
  "luminance": 0.26949
}

Semantic roles & 50–950 ramp

primary

#289E91

secondary

#BF636D

accent

#4556E3

background

#F7FBFA

surface

#EEF6F5

border

#C9D0CF

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #289E91

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

Preview Lab → · Contrast checker → · Palette generator →