#378E13#378E13

#378E13 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.172 H 139.0°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#378E13
RGB	rgb(55, 142, 19)
HSL	hsl(102, 76%, 32%)
HSV	hsv(102, 87%, 56%)
CMYK	cmyk(61.3%, 0%, 86.6%, 44.3%)
CIE-LAB	lab(52.07, -47.06, 51.34)
CIE-LCH	lch(52.07, 69.64, 132.51°)
OKLab	oklab(57.13% -0.1298 0.1127)
OKLCH	oklch(57.13% 0.172 139)
XYZ	xyz(11.3656, 20.2042, 3.9168)
Luminance	0.2021 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E13 #6A138E

analogous

#758E13 #378E13 #138E2D

triadic

#378E13 #13378E #8E1337

tetradic

#378E13 #13758E #6A138E #8E2D13

square

#378E13 #13758E #6A138E #8E2D13

split-complementary

#378E13 #2D138E #8E1375

monochromatic

#0D2205 #22580C #378E13 #4CC41A #6AE437

Accessibility & contrast

On white

4.17

#378E13 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#378E13 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E13

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E13	#FFFFFF	#000000	##000000
##378E13	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#887A24

Tritanopia (blue-blind)

#2D8978

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378e13;
/* rgb */ color: rgb(55, 142, 19);
/* oklch */ color: oklch(57.1% 0.172 139.0);

Tailwind

colors: {
  custom: {
    50: '#79b05f',
    500: '#378e13',
    950: '#000000',
  },
}

SCSS

$custom: #378e13;
$custom-light: #79b05f;
$custom-dark: #000000;

JSON

{
  "hex": "#378e13",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 19
  },
  "hsl": {
    "h": 102.439,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.57132,
    "c": 0.17189,
    "h": 139
  },
  "luminance": 0.20205
}

Semantic roles & 50–950 ramp

primary

#378E13

secondary

#9A3BC2

accent

#35F3BB

background

#F7FAF5

surface

#EEF5EA

border

#C9CFC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #378E13

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

Preview Lab → · Contrast checker → · Palette generator →