#237C66#237C66

#237C66 is a mid, moderate teal. Relative luminance 0.157; OKLCH L 52.9% C 0.090 H 172.6°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#237C66
RGB	rgb(35, 124, 102)
HSL	hsl(165, 56%, 31%)
HSV	hsv(165, 72%, 49%)
CMYK	cmyk(71.8%, 0%, 17.7%, 51.4%)
CIE-LAB	lab(46.62, -31.55, 4.53)
CIE-LCH	lch(46.62, 31.87, 171.83°)
OKLab	oklab(52.86% -0.0889 0.0115)
OKLCH	oklch(52.86% 0.09 172.6)
XYZ	xyz(10.2978, 15.7308, 15.0614)
Luminance	0.1573 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237C66 #7C2339

analogous

#237C39 #237C66 #23657C

triadic

#237C66 #66237C #7C6623

tetradic

#237C66 #39237C #7C2339 #657C23

square

#237C66 #39237C #7C2339 #657C23

split-complementary

#237C66 #7C2365 #7C3923

monochromatic

#081D17 #164C3F #237C66 #30AC8D #4DCDAD

Accessibility & contrast

On white

5.06

#237C66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#237C66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237C66

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237C66	#FFFFFF	#000000	##FFFFFF
##237C66	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787465

Deuteranopia (green-blind)

#6C6B68

Tritanopia (blue-blind)

#007D76

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #237c66;
/* rgb */ color: rgb(35, 124, 102);
/* oklch */ color: oklch(52.9% 0.090 172.6);

Tailwind

colors: {
  custom: {
    50: '#6ba291',
    500: '#237c66',
    950: '#000000',
  },
}

SCSS

$custom: #237c66;
$custom-light: #6ba291;
$custom-dark: #000000;

JSON

{
  "hex": "#237c66",
  "rgb": {
    "r": 35,
    "g": 124,
    "b": 102
  },
  "hsl": {
    "h": 165.169,
    "s": 55.975,
    "l": 31.176
  },
  "oklch": {
    "l": 0.52855,
    "c": 0.08966,
    "h": 172.6
  },
  "luminance": 0.15732
}

Semantic roles & 50–950 ramp

primary

#237C66

secondary

#AF4C65

accent

#496EDF

background

#F6FAF8

surface

#ECF3F0

border

#C7CDCB

text

#070F0C

muted

#7A7F7D

Preview Lab

Preview with #237C66

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

Preview Lab → · Contrast checker → · Palette generator →