#378F37#378F37

#378F37 is a mid, vivid green. Relative luminance 0.207; OKLCH L 57.7% C 0.151 H 143.3°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#378F37
RGB	rgb(55, 143, 55)
HSL	hsl(120, 44%, 39%)
HSV	hsv(120, 62%, 56%)
CMYK	cmyk(61.5%, 0%, 61.5%, 43.9%)
CIE-LAB	lab(52.65, -44.49, 38.33)
CIE-LCH	lch(52.65, 58.73, 139.25°)
OKLab	oklab(57.7% -0.1209 0.0901)
OKLCH	oklch(57.7% 0.151 143.3)
XYZ	xyz(12.0869, 20.7319, 6.9784)
Luminance	0.2073 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378F37 #8F378F

analogous

#638F37 #378F37 #378F63

triadic

#378F37 #37378F #8F3737

tetradic

#378F37 #37638F #8F378F #8F6337

square

#378F37 #37638F #8F378F #8F6337

split-complementary

#378F37 #63378F #8F3763

monochromatic

#153715 #266326 #378F37 #4AB94A #76CA76

Accessibility & contrast

On white

4.08

#378F37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#378F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F37

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378F37	#FFFFFF	#000000	##000000
##378F37	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92822E

Deuteranopia (green-blind)

#877B3E

Tritanopia (blue-blind)

#278B7C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #378f37;
/* rgb */ color: rgb(55, 143, 55);
/* oklch */ color: oklch(57.7% 0.151 143.3);

Tailwind

colors: {
  custom: {
    50: '#78b171',
    500: '#378f37',
    950: '#000000',
  },
}

SCSS

$custom: #378f37;
$custom-light: #78b171;
$custom-dark: #000000;

JSON

{
  "hex": "#378f37",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 55
  },
  "hsl": {
    "h": 120,
    "s": 44.444,
    "l": 38.824
  },
  "oklch": {
    "l": 0.57699,
    "c": 0.15072,
    "h": 143.3
  },
  "luminance": 0.20733
}

Semantic roles & 50–950 ramp

primary

#378F37

secondary

#B36FB3

accent

#54D4D4

background

#F7FAF7

surface

#EEF5ED

border

#C9CFC8

text

#0A1108

muted

#7C807B

Preview Lab

Preview with #378F37

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

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