#278B22#278B22

#278B22 is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.9% C 0.167 H 142.4°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#278B22
RGB	rgb(39, 139, 34)
HSL	hsl(117, 61%, 34%)
HSV	hsv(117, 76%, 55%)
CMYK	cmyk(71.9%, 0%, 75.5%, 45.5%)
CIE-LAB	lab(50.70, -48.68, 45.16)
CIE-LCH	lch(50.70, 66.40, 137.15°)
OKLab	oklab(55.9% -0.1324 0.1021)
OKLCH	oklch(55.9% 0.167 142.4)
XYZ	xyz(10.3574, 19.0109, 4.6367)
Luminance	0.1901 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#278B22 #86228B

analogous

#5C8B22 #278B22 #228B52

triadic

#278B22 #22278B #8B2227

tetradic

#278B22 #225C8B #86228B #8B5222

square

#278B22 #225C8B #86228B #8B5222

split-complementary

#278B22 #52228B #8B225C

monochromatic

#0B290A #195A16 #278B22 #35BC2E #59D553

Accessibility & contrast

On white

4.37

#278B22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#278B22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #278B22

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##278B22	#FFFFFF	#000000	##000000
##278B22	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E0E

Deuteranopia (green-blind)

#83762D

Tritanopia (blue-blind)

#098777

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #278b22;
/* rgb */ color: rgb(39, 139, 34);
/* oklch */ color: oklch(55.9% 0.167 142.4);

Tailwind

colors: {
  custom: {
    50: '#71ae64',
    500: '#278b22',
    950: '#000000',
  },
}

SCSS

$custom: #278b22;
$custom-light: #71ae64;
$custom-dark: #000000;

JSON

{
  "hex": "#278b22",
  "rgb": {
    "r": 39,
    "g": 139,
    "b": 34
  },
  "hsl": {
    "h": 117.143,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.559,
    "c": 0.1672,
    "h": 142.4
  },
  "luminance": 0.19012
}

Semantic roles & 50–950 ramp

primary

#278B22

secondary

#B450B8

accent

#44E4DC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #278B22

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

Preview Lab → · Contrast checker → · Palette generator →