#278D36#278D36

#278D36 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.7% C 0.155 H 145.4°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#278D36
RGB	rgb(39, 141, 54)
HSL	hsl(129, 57%, 35%)
HSV	hsv(129, 72%, 55%)
CMYK	cmyk(72.3%, 0%, 61.7%, 44.7%)
CIE-LAB	lab(51.55, -47.30, 37.43)
CIE-LCH	lch(51.55, 60.32, 141.65°)
OKLab	oklab(56.66% -0.1277 0.0881)
OKLCH	oklch(56.66% 0.155 145.4)
XYZ	xyz(11.0267, 19.7462, 6.7196)
Luminance	0.1975 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278D36 #8D277E

analogous

#4B8D27 #278D36 #278D69

triadic

#278D36 #36278D #8D3627

tetradic

#278D36 #274B8D #8D277E #8D6927

square

#278D36 #274B8D #8D277E #8D6927

split-complementary

#278D36 #69278D #8D274B

monochromatic

#0C2D11 #1A5D24 #278D36 #34BD48 #5CD26E

Accessibility & contrast

On white

4.24

#278D36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#278D36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278D36

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278D36	#FFFFFF	#000000	##000000
##278D36	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F802D

Deuteranopia (green-blind)

#83783D

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278d36;
/* rgb */ color: rgb(39, 141, 54);
/* oklch */ color: oklch(56.7% 0.155 145.4);

Tailwind

colors: {
  custom: {
    50: '#71af70',
    500: '#278d36',
    950: '#000000',
  },
}

SCSS

$custom: #278d36;
$custom-light: #71af70;
$custom-dark: #000000;

JSON

{
  "hex": "#278d36",
  "rgb": {
    "r": 39,
    "g": 141,
    "b": 54
  },
  "hsl": {
    "h": 128.824,
    "s": 56.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.5666,
    "c": 0.15515,
    "h": 145.4
  },
  "luminance": 0.19747
}

Semantic roles & 50–950 ramp

primary

#278D36

secondary

#B759A9

accent

#48CAE0

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#091008

muted

#7B7F7B

Preview Lab

Preview with #278D36

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

Preview Lab → · Contrast checker → · Palette generator →