#378218#378218

#378218 is a mid, vivid green. Relative luminance 0.168; OKLCH L 53.8% C 0.155 H 138.7°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#378218
RGB	rgb(55, 130, 24)
HSL	hsl(102, 69%, 30%)
HSV	hsv(102, 82%, 51%)
CMYK	cmyk(57.7%, 0%, 81.5%, 49%)
CIE-LAB	lab(48.06, -42.28, 46.24)
CIE-LCH	lch(48.06, 62.66, 132.44°)
OKLab	oklab(53.83% -0.1167 0.1027)
OKLCH	oklch(53.83% 0.156 138.7)
XYZ	xyz(9.7227, 16.8426, 3.6026)
Luminance	0.1684 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378218 #631882

analogous

#6C8218 #378218 #18822E

triadic

#378218 #183782 #821837

tetradic

#378218 #186C82 #631882 #822E18

square

#378218 #186C82 #631882 #822E18

split-complementary

#378218 #2E1882 #82186C

monochromatic

#0B1B05 #214E0E #378218 #4DB622 #69DB3A

Accessibility & contrast

On white

4.81

#378218 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#378218 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #378218

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378218	#FFFFFF	#000000	##FFFFFF
##378218	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#7D7024

Tritanopia (blue-blind)

#307D6E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #378218;
/* rgb */ color: rgb(55, 130, 24);
/* oklch */ color: oklch(53.8% 0.155 138.7);

Tailwind

colors: {
  custom: {
    50: '#77a75f',
    500: '#378218',
    950: '#000000',
  },
}

SCSS

$custom: #378218;
$custom-light: #77a75f;
$custom-dark: #000000;

JSON

{
  "hex": "#378218",
  "rgb": {
    "r": 55,
    "g": 130,
    "b": 24
  },
  "hsl": {
    "h": 102.453,
    "s": 68.831,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53828,
    "c": 0.1555,
    "h": 138.7
  },
  "luminance": 0.16843
}

Semantic roles & 50–950 ramp

primary

#378218

secondary

#9340B6

accent

#3CECB8

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #378218

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

Preview Lab → · Contrast checker → · Palette generator →