#378C16#378C16

#378C16 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.6% C 0.168 H 139.1°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#378C16
RGB	rgb(55, 140, 22)
HSL	hsl(103, 73%, 32%)
HSV	hsv(103, 84%, 55%)
CMYK	cmyk(60.7%, 0%, 84.3%, 45.1%)
CIE-LAB	lab(51.41, -46.18, 49.95)
CIE-LCH	lch(51.41, 68.03, 132.75°)
OKLab	oklab(56.59% -0.1273 0.1102)
OKLCH	oklch(56.59% 0.168 139.1)
XYZ	xyz(11.0980, 19.6253, 3.9621)
Luminance	0.1963 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378C16 #6B168C

analogous

#728C16 #378C16 #168C30

triadic

#378C16 #16378C #8C1637

tetradic

#378C16 #16728C #6B168C #8C3016

square

#378C16 #16728C #6B168C #8C3016

split-complementary

#378C16 #30168C #8C1672

monochromatic

#0D2205 #22570E #378C16 #4CC11E #6AE03C

Accessibility & contrast

On white

4.26

#378C16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#378C16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C16

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378C16	#FFFFFF	#000000	##000000
##378C16	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F00

Deuteranopia (green-blind)

#867825

Tritanopia (blue-blind)

#2D8777

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #378c16;
/* rgb */ color: rgb(55, 140, 22);
/* oklch */ color: oklch(56.6% 0.168 139.1);

Tailwind

colors: {
  custom: {
    50: '#79ae5f',
    500: '#378c16',
    950: '#000000',
  },
}

SCSS

$custom: #378c16;
$custom-light: #79ae5f;
$custom-dark: #000000;

JSON

{
  "hex": "#378c16",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 22
  },
  "hsl": {
    "h": 103.22,
    "s": 72.84,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56593,
    "c": 0.16837,
    "h": 139.1
  },
  "luminance": 0.19626
}

Semantic roles & 50–950 ramp

primary

#378C16

secondary

#9B3EC0

accent

#38F0BC

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #378C16

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

Preview Lab → · Contrast checker → · Palette generator →