#378D17#378D17

#378D17 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.9% C 0.169 H 139.2°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#378D17
RGB	rgb(55, 141, 23)
HSL	hsl(104, 72%, 32%)
HSV	hsv(104, 84%, 55%)
CMYK	cmyk(61%, 0%, 83.7%, 44.7%)
CIE-LAB	lab(51.75, -46.50, 49.98)
CIE-LCH	lch(51.75, 68.26, 132.93°)
OKLab	oklab(56.87% -0.1281 0.1104)
OKLCH	oklch(56.87% 0.169 139.2)
XYZ	xyz(11.2546, 19.9228, 4.0628)
Luminance	0.1992 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378D17 #6D178D

analogous

#728D17 #378D17 #178D32

triadic

#378D17 #17378D #8D1737

tetradic

#378D17 #17728D #6D178D #8D3217

square

#378D17 #17728D #6D178D #8D3217

split-complementary

#378D17 #32178D #8D1772

monochromatic

#0E2406 #22580E #378D17 #4CC220 #6AE03F

Accessibility & contrast

On white

4.21

#378D17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#378D17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378D17

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378D17	#FFFFFF	#000000	##000000
##378D17	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#877926

Tritanopia (blue-blind)

#2D8878

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #378d17;
/* rgb */ color: rgb(55, 141, 23);
/* oklch */ color: oklch(56.9% 0.169 139.2);

Tailwind

colors: {
  custom: {
    50: '#79af60',
    500: '#378d17',
    950: '#000000',
  },
}

SCSS

$custom: #378d17;
$custom-light: #79af60;
$custom-dark: #000000;

JSON

{
  "hex": "#378d17",
  "rgb": {
    "r": 55,
    "g": 141,
    "b": 23
  },
  "hsl": {
    "h": 103.729,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56874,
    "c": 0.16912,
    "h": 139.2
  },
  "luminance": 0.19924
}

Semantic roles & 50–950 ramp

primary

#378D17

secondary

#9D40C0

accent

#39EFBD

background

#F7FAF5

surface

#EEF5EA

border

#C9CFC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #378D17

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

Preview Lab → · Contrast checker → · Palette generator →