#237D83#237D83

#237D83 is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.1% C 0.082 H 201.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#237D83
RGB	rgb(35, 125, 131)
HSL	hsl(184, 58%, 33%)
HSV	hsv(184, 73%, 51%)
CMYK	cmyk(73.3%, 4.6%, 0%, 48.6%)
CIE-LAB	lab(47.83, -23.46, -10.84)
CIE-LCH	lch(47.83, 25.84, 204.80°)
OKLab	oklab(54.13% -0.0759 -0.0301)
OKLCH	oklch(54.13% 0.082 201.6)
XYZ	xyz(12.1217, 16.6618, 24.0455)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D83 #832923

analogous

#238359 #237D83 #234D83

triadic

#237D83 #83237D #7D8323

tetradic

#237D83 #592383 #832923 #4D8323

square

#237D83 #592383 #832923 #4D8323

split-complementary

#237D83 #83234D #835923

monochromatic

#092122 #164F53 #237D83 #30ABB3 #50C8D0

Accessibility & contrast

On white

4.85

#237D83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#237D83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D83

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D83	#FFFFFF	#000000	##FFFFFF
##237D83	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737783

Deuteranopia (green-blind)

#656D83

Tritanopia (blue-blind)

#00827F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #237d83;
/* rgb */ color: rgb(35, 125, 131);
/* oklch */ color: oklch(54.1% 0.082 201.6);

Tailwind

colors: {
  custom: {
    50: '#6ea3a7',
    500: '#237d83',
    950: '#000000',
  },
}

SCSS

$custom: #237d83;
$custom-light: #6ea3a7;
$custom-dark: #000000;

JSON

{
  "hex": "#237d83",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 131
  },
  "hsl": {
    "h": 183.75,
    "s": 57.831,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54134,
    "c": 0.08168,
    "h": 201.6
  },
  "luminance": 0.16663
}

Semantic roles & 50–950 ramp

primary

#237D83

secondary

#B4544E

accent

#5047E1

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #237D83

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

Preview Lab → · Contrast checker → · Palette generator →