#278E17#278E17

#278E17 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.176 H 141.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#278E17
RGB	rgb(39, 142, 23)
HSL	hsl(112, 72%, 32%)
HSV	hsv(112, 84%, 56%)
CMYK	cmyk(72.5%, 0%, 83.8%, 44.3%)
CIE-LAB	lab(51.65, -50.46, 49.73)
CIE-LCH	lch(51.65, 70.84, 135.41°)
OKLab	oklab(56.67% -0.1377 0.1101)
OKLCH	oklch(56.67% 0.176 141.4)
XYZ	xyz(10.6638, 19.8380, 4.0776)
Luminance	0.1984 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278E17 #7E178E

analogous

#628E17 #278E17 #178E43

triadic

#278E17 #17278E #8E1727

tetradic

#278E17 #17628E #7E178E #8E4317

square

#278E17 #17628E #7E178E #8E4317

split-complementary

#278E17 #43178E #8E1762

monochromatic

#0A2506 #19590E #278E17 #35C320 #55E03F

Accessibility & contrast

On white

4.23

#278E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#278E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278E17

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278E17	#FFFFFF	#000000	##000000
##278E17	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#867826

Tritanopia (blue-blind)

#0A8979

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #278e17;
/* rgb */ color: rgb(39, 142, 23);
/* oklch */ color: oklch(56.7% 0.176 141.4);

Tailwind

colors: {
  custom: {
    50: '#72b060',
    500: '#278e17',
    950: '#000000',
  },
}

SCSS

$custom: #278e17;
$custom-light: #72b060;
$custom-dark: #000000;

JSON

{
  "hex": "#278e17",
  "rgb": {
    "r": 39,
    "g": 142,
    "b": 23
  },
  "hsl": {
    "h": 111.933,
    "s": 72.121,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56672,
    "c": 0.17632,
    "h": 141.4
  },
  "luminance": 0.19839
}

Semantic roles & 50–950 ramp

primary

#278E17

secondary

#AF40C0

accent

#39EFD6

background

#F7FAF5

surface

#EDF5EA

border

#C8CFC6

text

#091105

muted

#7B8079

Preview Lab

Preview with #278E17

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

Preview Lab → · Contrast checker → · Palette generator →