#278921#278921

#278921 is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.3% C 0.165 H 142.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#278921
RGB	rgb(39, 137, 33)
HSL	hsl(117, 61%, 33%)
HSV	hsv(117, 76%, 54%)
CMYK	cmyk(71.5%, 0%, 75.9%, 46.3%)
CIE-LAB	lab(50.02, -48.06, 44.84)
CIE-LCH	lch(50.02, 65.74, 136.98°)
OKLab	oklab(55.33% -0.1308 0.1013)
OKLCH	oklch(55.33% 0.165 142.2)
XYZ	xyz(10.0563, 18.4314, 4.4662)
Luminance	0.1843 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278921 #832189

analogous

#5B8921 #278921 #21894F

triadic

#278921 #212789 #892127

tetradic

#278921 #215B89 #832189 #894F21

square

#278921 #215B89 #832189 #894F21

split-complementary

#278921 #4F2189 #89215B

monochromatic

#0B2609 #195815 #278921 #35BA2D #57D550

Accessibility & contrast

On white

4.48

#278921 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#278921 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278921

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278921	#FFFFFF	#000000	##000000
##278921	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7C0D

Deuteranopia (green-blind)

#81742C

Tritanopia (blue-blind)

#0C8575

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #278921;
/* rgb */ color: rgb(39, 137, 33);
/* oklch */ color: oklch(55.3% 0.165 142.2);

Tailwind

colors: {
  custom: {
    50: '#71ac64',
    500: '#278921',
    950: '#000000',
  },
}

SCSS

$custom: #278921;
$custom-light: #71ac64;
$custom-dark: #000000;

JSON

{
  "hex": "#278921",
  "rgb": {
    "r": 39,
    "g": 137,
    "b": 33
  },
  "hsl": {
    "h": 116.538,
    "s": 61.176,
    "l": 33.333
  },
  "oklch": {
    "l": 0.5533,
    "c": 0.16544,
    "h": 142.2
  },
  "luminance": 0.18432
}

Semantic roles & 50–950 ramp

primary

#278921

secondary

#B24EB8

accent

#44E4DB

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #278921

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

Preview Lab → · Contrast checker → · Palette generator →