#378128#378128

#378128 is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.7% C 0.144 H 140.5°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#378128
RGB	rgb(55, 129, 40)
HSL	hsl(110, 53%, 33%)
HSV	hsv(110, 69%, 51%)
CMYK	cmyk(57.4%, 0%, 69%, 49.4%)
CIE-LAB	lab(47.84, -40.63, 39.87)
CIE-LCH	lch(47.84, 56.92, 135.54°)
OKLab	oklab(53.68% -0.1113 0.0917)
OKLCH	oklch(53.68% 0.144 140.5)
XYZ	xyz(9.8084, 16.6651, 4.7069)
Luminance	0.1667 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378128 #722881

analogous

#638128 #378128 #288145

triadic

#378128 #283781 #812837

tetradic

#378128 #286381 #722881 #814528

square

#378128 #286381 #722881 #814528

split-complementary

#378128 #452881 #812863

monochromatic

#0F240B #23521A #378128 #4BB036 #6CCB58

Accessibility & contrast

On white

4.85

#378128 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#378128 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #378128

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378128	#FFFFFF	#000000	##FFFFFF
##378128	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84751C

Deuteranopia (green-blind)

#7B6F30

Tritanopia (blue-blind)

#2E7D6F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #378128;
/* rgb */ color: rgb(55, 129, 40);
/* oklch */ color: oklch(53.7% 0.144 140.5);

Tailwind

colors: {
  custom: {
    50: '#76a667',
    500: '#378128',
    950: '#000000',
  },
}

SCSS

$custom: #378128;
$custom-light: #76a667;
$custom-dark: #000000;

JSON

{
  "hex": "#378128",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 40
  },
  "hsl": {
    "h": 109.888,
    "s": 52.663,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53677,
    "c": 0.14416,
    "h": 140.5
  },
  "luminance": 0.16666
}

Semantic roles & 50–950 ramp

primary

#378128

secondary

#A154B0

accent

#4CDCC4

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#090F06

muted

#7B7F7A

Preview Lab

Preview with #378128

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

Preview Lab → · Contrast checker → · Palette generator →