#378013#378013

#378013 is a mid, vivid green. Relative luminance 0.163; OKLCH L 53.2% C 0.155 H 138.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#378013
RGB	rgb(55, 128, 19)
HSL	hsl(100, 74%, 29%)
HSV	hsv(100, 85%, 50%)
CMYK	cmyk(57%, 0%, 85.2%, 49.8%)
CIE-LAB	lab(47.36, -41.79, 47.10)
CIE-LCH	lch(47.36, 62.97, 131.58°)
OKLab	oklab(53.24% -0.1157 0.1038)
OKLCH	oklch(53.24% 0.155 138.1)
XYZ	xyz(9.4119, 16.2968, 3.2656)
Luminance	0.1630 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378013 #5C1380

analogous

#6E8013 #378013 #138025

triadic

#378013 #133780 #801337

tetradic

#378013 #136E80 #5C1380 #802513

square

#378013 #136E80 #5C1380 #802513

split-complementary

#378013 #251380 #80136E

monochromatic

#0B1B04 #204B0B #378013 #4EB51B #68E02D

Accessibility & contrast

On white

4.93

#378013 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#378013 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #378013

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378013	#FFFFFF	#000000	##FFFFFF
##378013	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7B6E21

Tritanopia (blue-blind)

#317B6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #378013;
/* rgb */ color: rgb(55, 128, 19);
/* oklch */ color: oklch(53.2% 0.155 138.1);

Tailwind

colors: {
  custom: {
    50: '#77a55c',
    500: '#378013',
    950: '#000000',
  },
}

SCSS

$custom: #378013;
$custom-light: #77a55c;
$custom-dark: #000000;

JSON

{
  "hex": "#378013",
  "rgb": {
    "r": 55,
    "g": 128,
    "b": 19
  },
  "hsl": {
    "h": 100.183,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53243,
    "c": 0.15541,
    "h": 138.1
  },
  "luminance": 0.16298
}

Semantic roles & 50–950 ramp

primary

#378013

secondary

#8C39B5

accent

#37F1B3

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #378013

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

Preview Lab → · Contrast checker → · Palette generator →