#237B51#237B51

#237B51 is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.0% C 0.106 H 158.1°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#237B51
RGB	rgb(35, 123, 81)
HSL	hsl(151, 56%, 31%)
HSV	hsv(151, 72%, 48%)
CMYK	cmyk(71.5%, 0%, 34.1%, 51.8%)
CIE-LAB	lab(45.79, -36.28, 15.67)
CIE-LCH	lch(45.79, 39.52, 156.64°)
OKLab	oklab(52.02% -0.0985 0.0396)
OKLCH	oklch(52.02% 0.106 158.1)
XYZ	xyz(9.2604, 15.1163, 10.2127)
Luminance	0.1512 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237B51 #7B234D

analogous

#237B25 #237B51 #23797B

triadic

#237B51 #51237B #7B5123

tetradic

#237B51 #25237B #7B234D #797B23

square

#237B51 #25237B #7B234D #797B23

split-complementary

#237B51 #7B2379 #7B2523

monochromatic

#081C12 #154B32 #237B51 #31AB70 #4CCC8F

Accessibility & contrast

On white

5.22

#237B51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#237B51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237B51

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237B51	#FFFFFF	#000000	##FFFFFF
##237B51	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A714E

Deuteranopia (green-blind)

#6F6954

Tritanopia (blue-blind)

#007A70

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #237b51;
/* rgb */ color: rgb(35, 123, 81);
/* oklch */ color: oklch(52.0% 0.106 158.1);

Tailwind

colors: {
  custom: {
    50: '#6aa282',
    500: '#237b51',
    950: '#000000',
  },
}

SCSS

$custom: #237b51;
$custom-light: #6aa282;
$custom-dark: #000000;

JSON

{
  "hex": "#237b51",
  "rgb": {
    "r": 35,
    "g": 123,
    "b": 81
  },
  "hsl": {
    "h": 151.364,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.52016,
    "c": 0.10619,
    "h": 158.1
  },
  "luminance": 0.15117
}

Semantic roles & 50–950 ramp

primary

#237B51

secondary

#AE4C7B

accent

#4990DF

background

#F6FAF7

surface

#ECF3EE

border

#C7CDC9

text

#070F0A

muted

#7A7F7C

Preview Lab

Preview with #237B51

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

Preview Lab → · Contrast checker → · Palette generator →