#237D80#237D80

#237D80 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 54.0% C 0.081 H 198.3°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#237D80
RGB	rgb(35, 125, 128)
HSL	hsl(182, 57%, 32%)
HSV	hsv(182, 73%, 50%)
CMYK	cmyk(72.7%, 2.3%, 0%, 49.8%)
CIE-LAB	lab(47.73, -24.41, -9.22)
CIE-LCH	lch(47.73, 26.09, 200.69°)
OKLab	oklab(54.02% -0.0773 -0.0256)
OKLCH	oklch(54.02% 0.081 198.3)
XYZ	xyz(11.9213, 16.5817, 22.9902)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D80 #802623

analogous

#238054 #237D80 #234F80

triadic

#237D80 #80237D #7D8023

tetradic

#237D80 #542380 #802623 #4F8023

square

#237D80 #542380 #802623 #4F8023

split-complementary

#237D80 #80234F #805423

monochromatic

#091F20 #164E50 #237D80 #30ACB0 #4FCBCF

Accessibility & contrast

On white

4.86

#237D80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#237D80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D80

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D80	#FFFFFF	#000000	##FFFFFF
##237D80	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747780

Deuteranopia (green-blind)

#666D81

Tritanopia (blue-blind)

#00827E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #237d80;
/* rgb */ color: rgb(35, 125, 128);
/* oklch */ color: oklch(54.0% 0.081 198.3);

Tailwind

colors: {
  custom: {
    50: '#6da3a4',
    500: '#237d80',
    950: '#000000',
  },
}

SCSS

$custom: #237d80;
$custom-light: #6da3a4;
$custom-dark: #000000;

JSON

{
  "hex": "#237d80",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 128
  },
  "hsl": {
    "h": 181.935,
    "s": 57.055,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54017,
    "c": 0.08144,
    "h": 198.3
  },
  "luminance": 0.16583
}

Semantic roles & 50–950 ramp

primary

#237D80

secondary

#B2504D

accent

#4C47E0

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #237D80

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

Preview Lab → · Contrast checker → · Palette generator →