#237B80#237B80

#237B80 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.5% C 0.080 H 200.6°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#237B80
RGB	rgb(35, 123, 128)
HSL	hsl(183, 57%, 32%)
HSV	hsv(183, 73%, 50%)
CMYK	cmyk(72.7%, 3.9%, 0%, 49.8%)
CIE-LAB	lab(47.08, -23.38, -10.19)
CIE-LCH	lch(47.08, 25.50, 203.55°)
OKLab	oklab(53.49% -0.0752 -0.0283)
OKLCH	oklch(53.49% 0.08 200.6)
XYZ	xyz(11.6706, 16.0804, 22.9066)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237B80 #802823

analogous

#238057 #237B80 #234D80

triadic

#237B80 #80237B #7B8023

tetradic

#237B80 #572380 #802823 #4D8023

square

#237B80 #572380 #802823 #4D8023

split-complementary

#237B80 #80234D #805723

monochromatic

#091F20 #164D50 #237B80 #30A9B0 #4FC8CF

Accessibility & contrast

On white

4.98

#237B80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#237B80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237B80

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237B80	#FFFFFF	#000000	##FFFFFF
##237B80	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727580

Deuteranopia (green-blind)

#646B80

Tritanopia (blue-blind)

#00807C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #237b80;
/* rgb */ color: rgb(35, 123, 128);
/* oklch */ color: oklch(53.5% 0.080 200.6);

Tailwind

colors: {
  custom: {
    50: '#6da1a4',
    500: '#237b80',
    950: '#000000',
  },
}

SCSS

$custom: #237b80;
$custom-light: #6da1a4;
$custom-dark: #000000;

JSON

{
  "hex": "#237b80",
  "rgb": {
    "r": 35,
    "g": 123,
    "b": 128
  },
  "hsl": {
    "h": 183.226,
    "s": 57.055,
    "l": 31.961
  },
  "oklch": {
    "l": 0.53491,
    "c": 0.08032,
    "h": 200.6
  },
  "luminance": 0.16082
}

Semantic roles & 50–950 ramp

primary

#237B80

secondary

#B2524D

accent

#5047E0

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F0F

muted

#7B7E7F

Preview Lab

Preview with #237B80

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

Preview Lab → · Contrast checker → · Palette generator →