#278F17#278F17

#278F17 is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.177 H 141.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#278F17
RGB	rgb(39, 143, 23)
HSL	hsl(112, 72%, 33%)
HSV	hsv(112, 84%, 56%)
CMYK	cmyk(72.7%, 0%, 83.9%, 43.9%)
CIE-LAB	lab(51.99, -50.79, 50.04)
CIE-LCH	lch(51.99, 71.30, 135.43°)
OKLab	oklab(56.95% -0.1387 0.1107)
OKLCH	oklch(56.95% 0.177 141.4)
XYZ	xyz(10.8132, 20.1369, 4.1274)
Luminance	0.2014 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278F17 #7F178F

analogous

#638F17 #278F17 #178F43

triadic

#278F17 #17278F #8F1727

tetradic

#278F17 #17638F #7F178F #8F4317

square

#278F17 #17638F #7F178F #8F4317

split-complementary

#278F17 #43178F #8F1763

monochromatic

#0A2606 #195A0F #278F17 #35C41F #55E040

Accessibility & contrast

On white

4.18

#278F17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#278F17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278F17

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278F17	#FFFFFF	#000000	##000000
##278F17	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#877927

Tritanopia (blue-blind)

#098A79

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #278f17;
/* rgb */ color: rgb(39, 143, 23);
/* oklch */ color: oklch(57.0% 0.177 141.4);

Tailwind

colors: {
  custom: {
    50: '#73b160',
    500: '#278f17',
    950: '#000000',
  },
}

SCSS

$custom: #278f17;
$custom-light: #73b160;
$custom-dark: #000000;

JSON

{
  "hex": "#278f17",
  "rgb": {
    "r": 39,
    "g": 143,
    "b": 23
  },
  "hsl": {
    "h": 112,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56952,
    "c": 0.17744,
    "h": 141.4
  },
  "luminance": 0.20138
}

Semantic roles & 50–950 ramp

primary

#278F17

secondary

#B041C1

accent

#39EFD7

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #278F17

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

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