#237A57#237A57

#237A57 is a mid, moderate teal. Relative luminance 0.150; OKLCH L 51.9% C 0.099 H 162.2°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#237A57
RGB	rgb(35, 122, 87)
HSL	hsl(156, 55%, 31%)
HSV	hsv(156, 71%, 48%)
CMYK	cmyk(71.3%, 0%, 28.7%, 52.2%)
CIE-LAB	lab(45.58, -34.45, 11.89)
CIE-LCH	lch(45.58, 36.45, 160.96°)
OKLab	oklab(51.89% -0.0944 0.0303)
OKLCH	oklch(51.89% 0.099 162.2)
XYZ	xyz(9.3720, 14.9635, 11.4093)
Luminance	0.1497 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237A57 #7A2346

analogous

#237A2B #237A57 #23717A

triadic

#237A57 #57237A #7A5723

tetradic

#237A57 #2B237A #7A2346 #717A23

square

#237A57 #2B237A #7A2346 #717A23

split-complementary

#237A57 #7A2371 #7A2B23

monochromatic

#081B13 #154A35 #237A57 #31AA79 #4CCC98

Accessibility & contrast

On white

5.26

#237A57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#237A57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237A57

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237A57	#FFFFFF	#000000	##FFFFFF
##237A57	1.00	5.26	3.99	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787155

Deuteranopia (green-blind)

#6D6959

Tritanopia (blue-blind)

#007A71

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #237a57;
/* rgb */ color: rgb(35, 122, 87);
/* oklch */ color: oklch(51.9% 0.099 162.2);

Tailwind

colors: {
  custom: {
    50: '#6aa186',
    500: '#237a57',
    950: '#000000',
  },
}

SCSS

$custom: #237a57;
$custom-light: #6aa186;
$custom-dark: #000000;

JSON

{
  "hex": "#237a57",
  "rgb": {
    "r": 35,
    "g": 122,
    "b": 87
  },
  "hsl": {
    "h": 155.862,
    "s": 55.414,
    "l": 30.784
  },
  "oklch": {
    "l": 0.51886,
    "c": 0.09911,
    "h": 162.2
  },
  "luminance": 0.14965
}

Semantic roles & 50–950 ramp

primary

#237A57

secondary

#AD4C73

accent

#4985DF

background

#F6FAF8

surface

#ECF3EF

border

#C7CDCA

text

#070F0B

muted

#7A7F7C

Preview Lab

Preview with #237A57

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

Preview Lab → · Contrast checker → · Palette generator →