#278D52#278D52

#278D52 is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.1% C 0.129 H 153.3°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#278D52
RGB	rgb(39, 141, 82)
HSL	hsl(145, 57%, 35%)
HSV	hsv(145, 72%, 55%)
CMYK	cmyk(72.3%, 0%, 41.8%, 44.7%)
CIE-LAB	lab(51.94, -42.82, 23.33)
CIE-LCH	lch(51.94, 48.76, 151.41°)
OKLab	oklab(57.11% -0.1155 0.058)
OKLCH	oklch(57.11% 0.129 153.3)
XYZ	xyz(11.8835, 20.0889, 11.2323)
Luminance	0.2009 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D52 #8D2762

analogous

#2F8D27 #278D52 #278D85

triadic

#278D52 #52278D #8D5227

tetradic

#278D52 #272F8D #8D2762 #8D8527

square

#278D52 #272F8D #8D2762 #8D8527

split-complementary

#278D52 #85278D #8D272F

monochromatic

#0C2D1A #1A5D36 #278D52 #34BD6E #5CD28E

Accessibility & contrast

On white

4.18

#278D52 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#278D52 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D52

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D52	#FFFFFF	#000000	##000000
##278D52	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D814E

Deuteranopia (green-blind)

#807856

Tritanopia (blue-blind)

#008B7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #278d52;
/* rgb */ color: rgb(39, 141, 82);
/* oklch */ color: oklch(57.1% 0.129 153.3);

Tailwind

colors: {
  custom: {
    50: '#70af83',
    500: '#278d52',
    950: '#000000',
  },
}

SCSS

$custom: #278d52;
$custom-light: #70af83;
$custom-dark: #000000;

JSON

{
  "hex": "#278d52",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 82
  },
  "hsl": {
    "h": 145.294,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.57107,
    "c": 0.1292,
    "h": 153.3
  },
  "luminance": 0.2009
}

Semantic roles & 50–950 ramp

primary

#278D52

secondary

#B7598F

accent

#48A0E0

background

#F7FAF8

surface

#EDF5EF

border

#C8CFCA

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #278D52

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

Preview Lab → · Contrast checker → · Palette generator →