#378C24#378C24

#378C24 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.7% C 0.161 H 140.4°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#378C24
RGB	rgb(55, 140, 36)
HSL	hsl(109, 59%, 35%)
HSV	hsv(109, 74%, 55%)
CMYK	cmyk(60.7%, 0%, 74.3%, 45.1%)
CIE-LAB	lab(51.49, -45.26, 45.34)
CIE-LCH	lch(51.49, 64.06, 134.95°)
OKLab	oklab(56.68% -0.124 0.1026)
OKLCH	oklch(56.68% 0.161 140.4)
XYZ	xyz(11.2715, 19.6947, 4.8762)
Luminance	0.1970 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378C24 #79248C

analogous

#6B8C24 #378C24 #248C45

triadic

#378C24 #24378C #8C2437

tetradic

#378C24 #246B8C #79248C #8C4524

square

#378C24 #246B8C #79248C #8C4524

split-complementary

#378C24 #45248C #8C246B

monochromatic

#112B0B #245B17 #378C24 #4ABD31 #6ED457

Accessibility & contrast

On white

4.25

#378C24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#378C24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C24

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378C24	#FFFFFF	#000000	##000000
##378C24	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F11

Deuteranopia (green-blind)

#85782F

Tritanopia (blue-blind)

#2C8778

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #378c24;
/* rgb */ color: rgb(55, 140, 36);
/* oklch */ color: oklch(56.7% 0.161 140.4);

Tailwind

colors: {
  custom: {
    50: '#78ae66',
    500: '#378c24',
    950: '#000000',
  },
}

SCSS

$custom: #378c24;
$custom-light: #78ae66;
$custom-dark: #000000;

JSON

{
  "hex": "#378c24",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 36
  },
  "hsl": {
    "h": 109.038,
    "s": 59.091,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56684,
    "c": 0.16097,
    "h": 140.4
  },
  "luminance": 0.19696
}

Semantic roles & 50–950 ramp

primary

#378C24

secondary

#A654B8

accent

#46E2C6

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #378C24

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

Preview Lab → · Contrast checker → · Palette generator →