#278F5D#278F5D

#278F5D is a mid, vivid teal. Relative luminance 0.209; OKLCH L 57.9% C 0.121 H 157.6°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#278F5D
RGB	rgb(39, 143, 93)
HSL	hsl(151, 57%, 36%)
HSV	hsv(151, 73%, 56%)
CMYK	cmyk(72.7%, 0%, 35%, 43.9%)
CIE-LAB	lab(52.80, -41.39, 18.37)
CIE-LCH	lch(52.80, 45.28, 156.07°)
OKLab	oklab(57.89% -0.1122 0.0463)
OKLCH	oklch(57.89% 0.121 157.6)
XYZ	xyz(12.6337, 20.8651, 13.7154)
Luminance	0.2087 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278F5D #8F2759

analogous

#278F29 #278F5D #278D8F

triadic

#278F5D #5D278F #8F5D27

tetradic

#278F5D #29278F #8F2759 #8D8F27

square

#278F5D #29278F #8F2759 #8D8F27

split-complementary

#278F5D #8F278D #8F2927

monochromatic

#0D2F1E #1A5F3E #278F5D #34BF7C #5DD39A

Accessibility & contrast

On white

4.06

#278F5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#278F5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278F5D

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278F5D	#FFFFFF	#000000	##000000
##278F5D	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E845A

Deuteranopia (green-blind)

#817A60

Tritanopia (blue-blind)

#008E82

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #278f5d;
/* rgb */ color: rgb(39, 143, 93);
/* oklch */ color: oklch(57.9% 0.121 157.6);

Tailwind

colors: {
  custom: {
    50: '#70b18b',
    500: '#278f5d',
    950: '#000000',
  },
}

SCSS

$custom: #278f5d;
$custom-light: #70b18b;
$custom-dark: #000000;

JSON

{
  "hex": "#278f5d",
  "rgb": {
    "r": 39,
    "g": 143,
    "b": 93
  },
  "hsl": {
    "h": 151.154,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57885,
    "c": 0.12138,
    "h": 157.6
  },
  "luminance": 0.20867
}

Semantic roles & 50–950 ramp

primary

#278F5D

secondary

#B85A87

accent

#4791E0

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #278F5D

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

Preview Lab → · Contrast checker → · Palette generator →