#378D13#378D13

#378D13 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.9% C 0.171 H 139.0°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#378D13
RGB	rgb(55, 141, 19)
HSL	hsl(102, 76%, 31%)
HSV	hsv(102, 87%, 55%)
CMYK	cmyk(61%, 0%, 86.5%, 44.7%)
CIE-LAB	lab(51.73, -46.70, 51.04)
CIE-LCH	lch(51.73, 69.18, 132.46°)
OKLab	oklab(56.86% -0.1288 0.1121)
OKLCH	oklch(56.86% 0.171 139)
XYZ	xyz(11.2175, 19.9080, 3.8675)
Luminance	0.1991 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378D13 #69138D

analogous

#748D13 #378D13 #138D2C

triadic

#378D13 #13378D #8D1337

tetradic

#378D13 #13748D #69138D #8D2C13

square

#378D13 #13748D #69138D #8D2C13

split-complementary

#378D13 #2C138D #8D1374

monochromatic

#0D2104 #22570C #378D13 #4CC31A #6AE436

Accessibility & contrast

On white

4.22

#378D13 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#378D13 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378D13

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378D13	#FFFFFF	#000000	##000000
##378D13	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#877924

Tritanopia (blue-blind)

#2D8878

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #378d13;
/* rgb */ color: rgb(55, 141, 19);
/* oklch */ color: oklch(56.9% 0.171 139.0);

Tailwind

colors: {
  custom: {
    50: '#79af5e',
    500: '#378d13',
    950: '#000000',
  },
}

SCSS

$custom: #378d13;
$custom-light: #79af5e;
$custom-dark: #000000;

JSON

{
  "hex": "#378d13",
  "rgb": {
    "r": 55,
    "g": 141,
    "b": 19
  },
  "hsl": {
    "h": 102.295,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.56855,
    "c": 0.17073,
    "h": 139
  },
  "luminance": 0.19909
}

Semantic roles & 50–950 ramp

primary

#378D13

secondary

#993BC1

accent

#35F3BB

background

#F7FAF5

surface

#EEF5EA

border

#C9CFC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #378D13

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

Preview Lab → · Contrast checker → · Palette generator →