#378637#378637

#378637 is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.2% C 0.139 H 143.4°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#378637
RGB	rgb(55, 134, 55)
HSL	hsl(120, 42%, 37%)
HSV	hsv(120, 59%, 53%)
CMYK	cmyk(59%, 0%, 59%, 47.5%)
CIE-LAB	lab(49.66, -40.93, 34.86)
CIE-LCH	lch(49.66, 53.76, 139.58°)
OKLab	oklab(55.23% -0.1112 0.0826)
OKLCH	oklch(55.23% 0.139 143.4)
XYZ	xyz(10.7896, 18.1373, 6.5459)
Luminance	0.1814 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378637 #863786

analogous

#5F8637 #378637 #37865F

triadic

#378637 #373786 #863737

tetradic

#378637 #375F86 #863786 #865F37

square

#378637 #375F86 #863786 #865F37

split-complementary

#378637 #5F3786 #86375F

monochromatic

#132F13 #255B25 #378637 #49B149 #72C572

Accessibility & contrast

On white

4.54

#378637 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#378637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378637

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378637	#FFFFFF	#000000	##000000
##378637	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A2F

Deuteranopia (green-blind)

#7F733D

Tritanopia (blue-blind)

#2A8275

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #378637;
/* rgb */ color: rgb(55, 134, 55);
/* oklch */ color: oklch(55.2% 0.139 143.4);

Tailwind

colors: {
  custom: {
    50: '#76aa70',
    500: '#378637',
    950: '#000000',
  },
}

SCSS

$custom: #378637;
$custom-light: #76aa70;
$custom-dark: #000000;

JSON

{
  "hex": "#378637",
  "rgb": {
    "r": 55,
    "g": 134,
    "b": 55
  },
  "hsl": {
    "h": 120,
    "s": 41.799,
    "l": 37.059
  },
  "oklch": {
    "l": 0.55232,
    "c": 0.13851,
    "h": 143.4
  },
  "luminance": 0.18138
}

Semantic roles & 50–950 ramp

primary

#378637

secondary

#AE6BAE

accent

#56D2D2

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#091008

muted

#7B7F7B

Preview Lab

Preview with #378637

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

Preview Lab → · Contrast checker → · Palette generator →