#237E83#237E83

#237E83 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.4% C 0.082 H 200.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#237E83
RGB	rgb(35, 126, 131)
HSL	hsl(183, 58%, 33%)
HSV	hsv(183, 73%, 51%)
CMYK	cmyk(73.3%, 3.8%, 0%, 48.6%)
CIE-LAB	lab(48.15, -23.97, -10.35)
CIE-LCH	lch(48.15, 26.11, 203.35°)
OKLab	oklab(54.4% -0.077 -0.0287)
OKLCH	oklch(54.4% 0.082 200.5)
XYZ	xyz(12.2489, 16.9163, 24.0879)
Luminance	0.1692 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237E83 #832823

analogous

#238358 #237E83 #234E83

triadic

#237E83 #83237E #7E8323

tetradic

#237E83 #582383 #832823 #4E8323

square

#237E83 #582383 #832823 #4E8323

split-complementary

#237E83 #83234E #835823

monochromatic

#092122 #165053 #237E83 #30ACB3 #50CAD0

Accessibility & contrast

On white

4.79

#237E83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#237E83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237E83

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237E83	#FFFFFF	#000000	##FFFFFF
##237E83	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747883

Deuteranopia (green-blind)

#666E83

Tritanopia (blue-blind)

#00837F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #237e83;
/* rgb */ color: rgb(35, 126, 131);
/* oklch */ color: oklch(54.4% 0.082 200.5);

Tailwind

colors: {
  custom: {
    50: '#6ea3a7',
    500: '#237e83',
    950: '#000000',
  },
}

SCSS

$custom: #237e83;
$custom-light: #6ea3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#237e83",
  "rgb": {
    "r": 35,
    "g": 126,
    "b": 131
  },
  "hsl": {
    "h": 183.125,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54395,
    "c": 0.08219,
    "h": 200.5
  },
  "luminance": 0.16918
}

Semantic roles & 50–950 ramp

primary

#237E83

secondary

#B4534E

accent

#4F47E1

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #237E83

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

Preview Lab → · Contrast checker → · Palette generator →