#378518#378518

#378518 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.7% C 0.159 H 138.9°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#378518
RGB	rgb(55, 133, 24)
HSL	hsl(103, 69%, 31%)
HSV	hsv(103, 82%, 52%)
CMYK	cmyk(58.6%, 0%, 82%, 47.8%)
CIE-LAB	lab(49.07, -43.44, 47.19)
CIE-LCH	lch(49.07, 64.14, 132.63°)
OKLab	oklab(54.66% -0.1198 0.1047)
OKLCH	oklch(54.66% 0.159 138.9)
XYZ	xyz(10.1275, 17.6524, 3.7375)
Luminance	0.1765 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378518 #661885

analogous

#6D8518 #378518 #18852F

triadic

#378518 #183785 #851837

tetradic

#378518 #186D85 #661885 #852F18

square

#378518 #186D85 #661885 #852F18

split-complementary

#378518 #2F1885 #85186D

monochromatic

#0C1D05 #22510F #378518 #4CB921 #69DC3C

Accessibility & contrast

On white

4.64

#378518 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#378518 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #378518

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378518	#FFFFFF	#000000	##FFFFFF
##378518	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#897900

Deuteranopia (green-blind)

#7F7225

Tritanopia (blue-blind)

#2F8071

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #378518;
/* rgb */ color: rgb(55, 133, 24);
/* oklch */ color: oklch(54.7% 0.159 138.9);

Tailwind

colors: {
  custom: {
    50: '#78a95f',
    500: '#378518',
    950: '#000000',
  },
}

SCSS

$custom: #378518;
$custom-light: #78a95f;
$custom-dark: #000000;

JSON

{
  "hex": "#378518",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 24
  },
  "hsl": {
    "h": 102.936,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54663,
    "c": 0.15915,
    "h": 138.9
  },
  "luminance": 0.17653
}

Semantic roles & 50–950 ramp

primary

#378518

secondary

#9640B9

accent

#3CECBA

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #378518

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

Preview Lab → · Contrast checker → · Palette generator →