#428D20#428D20

#428D20 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.4% C 0.159 H 138.0°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#428D20
RGB	rgb(66, 141, 32)
HSL	hsl(101, 63%, 34%)
HSV	hsv(101, 77%, 55%)
CMYK	cmyk(53.2%, 0%, 77.3%, 44.7%)
CIE-LAB	lab(52.19, -42.86, 47.64)
CIE-LCH	lch(52.19, 64.08, 131.97°)
OKLab	oklab(57.36% -0.1185 0.1067)
OKLCH	oklch(57.36% 0.159 138)
XYZ	xyz(12.0319, 20.3114, 4.6527)
Luminance	0.2031 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D20 #6B208D

analogous

#798D20 #428D20 #208D34

triadic

#428D20 #20428D #8D2042

tetradic

#428D20 #20798D #6B208D #8D3420

square

#428D20 #20798D #6B208D #8D3420

split-complementary

#428D20 #34208D #8D2079

monochromatic

#132909 #2B5B15 #428D20 #59BF2B #7AD750

Accessibility & contrast

On white

4.15

#428D20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#428D20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D20

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D20	#FFFFFF	#000000	##000000
##428D20	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928007

Deuteranopia (green-blind)

#887A2C

Tritanopia (blue-blind)

#3C8878

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #428d20;
/* rgb */ color: rgb(66, 141, 32);
/* oklch */ color: oklch(57.4% 0.159 138.0);

Tailwind

colors: {
  custom: {
    50: '#7eaf64',
    500: '#428d20',
    950: '#000000',
  },
}

SCSS

$custom: #428d20;
$custom-light: #7eaf64;
$custom-dark: #000000;

JSON

{
  "hex": "#428d20",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 32
  },
  "hsl": {
    "h": 101.284,
    "s": 63.006,
    "l": 33.922
  },
  "oklch": {
    "l": 0.5736,
    "c": 0.15949,
    "h": 138
  },
  "luminance": 0.20312
}

Semantic roles & 50–950 ramp

primary

#428D20

secondary

#994EBA

accent

#42E6B3

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #428D20

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

Preview Lab → · Contrast checker → · Palette generator →