#278F36#278F36

#278F36 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.2% C 0.158 H 145.3°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#278F36
RGB	rgb(39, 143, 54)
HSL	hsl(129, 57%, 36%)
HSV	hsv(129, 73%, 56%)
CMYK	cmyk(72.7%, 0%, 62.2%, 43.9%)
CIE-LAB	lab(52.22, -48.02, 38.20)
CIE-LCH	lch(52.22, 61.36, 141.50°)
OKLab	oklab(57.22% -0.1297 0.0897)
OKLCH	oklch(57.22% 0.158 145.3)
XYZ	xyz(11.3242, 20.3413, 6.8188)
Luminance	0.2034 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278F36 #8F2780

analogous

#4C8F27 #278F36 #278F6A

triadic

#278F36 #36278F #8F3627

tetradic

#278F36 #274C8F #8F2780 #8F6A27

square

#278F36 #274C8F #8F2780 #8F6A27

split-complementary

#278F36 #6A278F #8F274C

monochromatic

#0D2F12 #1A5F24 #278F36 #34BF48 #5DD36E

Accessibility & contrast

On white

4.14

#278F36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#278F36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278F36

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278F36	#FFFFFF	#000000	##000000
##278F36	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91822C

Deuteranopia (green-blind)

#85793D

Tritanopia (blue-blind)

#008B7C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #278f36;
/* rgb */ color: rgb(39, 143, 54);
/* oklch */ color: oklch(57.2% 0.158 145.3);

Tailwind

colors: {
  custom: {
    50: '#71b170',
    500: '#278f36',
    950: '#000000',
  },
}

SCSS

$custom: #278f36;
$custom-light: #71b170;
$custom-dark: #000000;

JSON

{
  "hex": "#278f36",
  "rgb": {
    "r": 39,
    "g": 143,
    "b": 54
  },
  "hsl": {
    "h": 128.654,
    "s": 57.143,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57216,
    "c": 0.1577,
    "h": 145.3
  },
  "luminance": 0.20343
}

Semantic roles & 50–950 ramp

primary

#278F36

secondary

#B85AAB

accent

#47CAE0

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091108

muted

#7B807B

Preview Lab

Preview with #278F36

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

Preview Lab → · Contrast checker → · Palette generator →