#278183#278183

#278183 is a mid, moderate teal. Relative luminance 0.178; OKLCH L 55.3% C 0.082 H 197.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#278183
RGB	rgb(39, 129, 131)
HSL	hsl(181, 54%, 33%)
HSV	hsv(181, 70%, 51%)
CMYK	cmyk(70.2%, 1.5%, 0%, 48.6%)
CIE-LAB	lab(49.21, -24.93, -8.75)
CIE-LCH	lch(49.21, 26.42, 199.34°)
OKLab	oklab(55.28% -0.0784 -0.0243)
OKLCH	oklch(55.28% 0.082 197.2)
XYZ	xyz(12.7819, 17.7691, 24.2245)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278183 #832927

analogous

#278357 #278183 #275383

triadic

#278183 #832781 #818327

tetradic

#278183 #572783 #832927 #538327

square

#278183 #572783 #832927 #538327

split-complementary

#278183 #832753 #835727

monochromatic

#0B2425 #195354 #278183 #35AFB2 #57CBCD

Accessibility & contrast

On white

4.61

#278183 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#278183 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #278183

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278183	#FFFFFF	#000000	##FFFFFF
##278183	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787B83

Deuteranopia (green-blind)

#6A7184

Tritanopia (blue-blind)

#008581

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #278183;
/* rgb */ color: rgb(39, 129, 131);
/* oklch */ color: oklch(55.3% 0.082 197.2);

Tailwind

colors: {
  custom: {
    50: '#70a6a7',
    500: '#278183',
    950: '#000000',
  },
}

SCSS

$custom: #278183;
$custom-light: #70a6a7;
$custom-dark: #000000;

JSON

{
  "hex": "#278183",
  "rgb": {
    "r": 39,
    "g": 129,
    "b": 131
  },
  "hsl": {
    "h": 181.304,
    "s": 54.118,
    "l": 33.333
  },
  "oklch": {
    "l": 0.55281,
    "c": 0.08208,
    "h": 197.2
  },
  "luminance": 0.17771
}

Semantic roles & 50–950 ramp

primary

#278183

secondary

#B25654

accent

#4E4ADD

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #278183

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

Preview Lab → · Contrast checker → · Palette generator →