#428136#428136

#428136 is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.3% C 0.127 H 140.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#428136
RGB	rgb(66, 129, 54)
HSL	hsl(110, 41%, 36%)
HSV	hsv(110, 58%, 51%)
CMYK	cmyk(48.8%, 0%, 58.1%, 49.4%)
CIE-LAB	lab(48.42, -35.76, 34.01)
CIE-LCH	lch(48.42, 49.35, 136.44°)
OKLab	oklab(54.32% -0.0979 0.0805)
OKLCH	oklch(54.32% 0.127 140.5)
XYZ	xyz(10.7624, 17.1244, 6.2275)
Luminance	0.1713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428136 #753681

analogous

#678136 #428136 #36814F

triadic

#428136 #364281 #813642

tetradic

#428136 #366781 #753681 #814F36

square

#428136 #366781 #753681 #814F36

split-complementary

#428136 #4F3681 #813667

monochromatic

#162B12 #2C5624 #428136 #58AC48 #7CC36F

Accessibility & contrast

On white

4.75

#428136 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#428136 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #428136

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428136	#FFFFFF	#000000	##FFFFFF
##428136	1.00	4.75	4.43	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84762F

Deuteranopia (green-blind)

#7C713C

Tritanopia (blue-blind)

#3C7D70

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #428136;
/* rgb */ color: rgb(66, 129, 54);
/* oklch */ color: oklch(54.3% 0.127 140.5);

Tailwind

colors: {
  custom: {
    50: '#7ba66f',
    500: '#428136',
    950: '#000000',
  },
}

SCSS

$custom: #428136;
$custom-light: #7ba66f;
$custom-dark: #000000;

JSON

{
  "hex": "#428136",
  "rgb": {
    "r": 66,
    "g": 129,
    "b": 54
  },
  "hsl": {
    "h": 110.4,
    "s": 40.984,
    "l": 35.882
  },
  "oklch": {
    "l": 0.54323,
    "c": 0.12673,
    "h": 140.5
  },
  "luminance": 0.17125
}

Semantic roles & 50–950 ramp

primary

#428136

secondary

#A068AB

accent

#57D1BD

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#0A0F07

muted

#7C7F7A

Preview Lab

Preview with #428136

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

Preview Lab → · Contrast checker → · Palette generator →