#237C7D#237C7D

#237C7D is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.6% C 0.081 H 196.1°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#237C7D
RGB	rgb(35, 124, 125)
HSL	hsl(181, 56%, 31%)
HSV	hsv(181, 72%, 49%)
CMYK	cmyk(72%, 0.8%, 0%, 51%)
CIE-LAB	lab(47.30, -24.84, -8.08)
CIE-LCH	lch(47.30, 26.12, 198.02°)
OKLab	oklab(53.64% -0.0776 -0.0224)
OKLCH	oklch(53.64% 0.081 196.1)
XYZ	xyz(11.6008, 16.2519, 21.9236)
Luminance	0.1625 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237C7D #7D2423

analogous

#237D51 #237C7D #234F7D

triadic

#237C7D #7D237C #7C7D23

tetradic

#237C7D #51237D #7D2423 #4F7D23

square

#237C7D #51237D #7D2423 #4F7D23

split-complementary

#237C7D #7D234F #7D5123

monochromatic

#081D1D #164D4D #237C7D #30ABAD #4DCCCD

Accessibility & contrast

On white

4.94

#237C7D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#237C7D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237C7D

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237C7D	#FFFFFF	#000000	##FFFFFF
##237C7D	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73767D

Deuteranopia (green-blind)

#666C7E

Tritanopia (blue-blind)

#00807C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #237c7d;
/* rgb */ color: rgb(35, 124, 125);
/* oklch */ color: oklch(53.6% 0.081 196.1);

Tailwind

colors: {
  custom: {
    50: '#6da2a2',
    500: '#237c7d',
    950: '#000000',
  },
}

SCSS

$custom: #237c7d;
$custom-light: #6da2a2;
$custom-dark: #000000;

JSON

{
  "hex": "#237c7d",
  "rgb": {
    "r": 35,
    "g": 124,
    "b": 125
  },
  "hsl": {
    "h": 180.667,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53639,
    "c": 0.08082,
    "h": 196.1
  },
  "luminance": 0.16253
}

Semantic roles & 50–950 ramp

primary

#237C7D

secondary

#AF4D4C

accent

#4A48E0

background

#F7FAF9

surface

#EDF3F2

border

#C8CDCC

text

#080F0F

muted

#7B7F7E

Preview Lab

Preview with #237C7D

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

Preview Lab → · Contrast checker → · Palette generator →