#237E80#237E80

#237E80 is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.3% C 0.082 H 197.2°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#237E80
RGB	rgb(35, 126, 128)
HSL	hsl(181, 57%, 32%)
HSV	hsv(181, 73%, 50%)
CMYK	cmyk(72.7%, 1.6%, 0%, 49.8%)
CIE-LAB	lab(48.05, -24.92, -8.73)
CIE-LCH	lch(48.05, 26.41, 199.31°)
OKLab	oklab(54.28% -0.0784 -0.0242)
OKLCH	oklch(54.28% 0.082 197.2)
XYZ	xyz(12.0485, 16.8361, 23.0326)
Luminance	0.1684 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237E80 #802523

analogous

#238054 #237E80 #235080

triadic

#237E80 #80237E #7E8023

tetradic

#237E80 #542380 #802523 #508023

square

#237E80 #542380 #802523 #508023

split-complementary

#237E80 #802350 #805423

monochromatic

#091F20 #164F50 #237E80 #30ADB0 #4FCCCF

Accessibility & contrast

On white

4.81

#237E80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#237E80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237E80

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237E80	#FFFFFF	#000000	##FFFFFF
##237E80	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757880

Deuteranopia (green-blind)

#676E81

Tritanopia (blue-blind)

#00827E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #237e80;
/* rgb */ color: rgb(35, 126, 128);
/* oklch */ color: oklch(54.3% 0.082 197.2);

Tailwind

colors: {
  custom: {
    50: '#6ea4a4',
    500: '#237e80',
    950: '#000000',
  },
}

SCSS

$custom: #237e80;
$custom-light: #6ea4a4;
$custom-dark: #000000;

JSON

{
  "hex": "#237e80",
  "rgb": {
    "r": 35,
    "g": 126,
    "b": 128
  },
  "hsl": {
    "h": 181.29,
    "s": 57.055,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5428,
    "c": 0.08206,
    "h": 197.2
  },
  "luminance": 0.16838
}

Semantic roles & 50–950 ramp

primary

#237E80

secondary

#B24F4D

accent

#4B47E0

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #237E80

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

Preview Lab → · Contrast checker → · Palette generator →