#237D7C#237D7C

#237D7C is a mid, moderate teal. Relative luminance 0.165; OKLCH L 53.9% C 0.082 H 193.9°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#237D7C
RGB	rgb(35, 125, 124)
HSL	hsl(179, 56%, 31%)
HSV	hsv(179, 72%, 49%)
CMYK	cmyk(72%, 0%, 0.8%, 51%)
CIE-LAB	lab(47.60, -25.66, -7.05)
CIE-LCH	lch(47.60, 26.61, 195.37°)
OKLab	oklab(53.86% -0.0792 -0.0196)
OKLCH	oklch(53.86% 0.082 193.9)
XYZ	xyz(11.6632, 16.4784, 21.6308)
Luminance	0.1648 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D7C #7D2324

analogous

#237D4F #237D7C #23517D

triadic

#237D7C #7C237D #7D7C23

tetradic

#237D7C #4F237D #7D2324 #517D23

square

#237D7C #4F237D #7D2324 #517D23

split-complementary

#237D7C #7D2351 #7D4F23

monochromatic

#081D1D #164D4D #237D7C #30ADAB #4DCDCC

Accessibility & contrast

On white

4.89

#237D7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#237D7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D7C

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D7C	#FFFFFF	#000000	##FFFFFF
##237D7C	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75777C

Deuteranopia (green-blind)

#676D7D

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #237d7c;
/* rgb */ color: rgb(35, 125, 124);
/* oklch */ color: oklch(53.9% 0.082 193.9);

Tailwind

colors: {
  custom: {
    50: '#6da3a1',
    500: '#237d7c',
    950: '#000000',
  },
}

SCSS

$custom: #237d7c;
$custom-light: #6da3a1;
$custom-dark: #000000;

JSON

{
  "hex": "#237d7c",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 124
  },
  "hsl": {
    "h": 179.333,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53865,
    "c": 0.08158,
    "h": 193.9
  },
  "luminance": 0.1648
}

Semantic roles & 50–950 ramp

primary

#237D7C

secondary

#AF4C4D

accent

#484AE0

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0F

muted

#7B7F7E

Preview Lab

Preview with #237D7C

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

Preview Lab → · Contrast checker → · Palette generator →