#428E35#428E35

#428E35 is a mid, vivid green. Relative luminance 0.208; OKLCH L 57.8% C 0.146 H 140.9°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#428E35
RGB	rgb(66, 142, 53)
HSL	hsl(111, 46%, 38%)
HSV	hsv(111, 63%, 56%)
CMYK	cmyk(53.5%, 0%, 62.7%, 44.3%)
CIE-LAB	lab(52.69, -41.37, 39.42)
CIE-LCH	lch(52.69, 57.14, 136.39°)
OKLab	oklab(57.83% -0.1131 0.0921)
OKLCH	oklch(57.83% 0.146 140.9)
XYZ	xyz(12.5618, 20.7603, 6.7127)
Luminance	0.2076 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428E35 #81358E

analogous

#6E8E35 #428E35 #358E54

triadic

#428E35 #35428E #8E3542

tetradic

#428E35 #356E8E #81358E #8E5435

square

#428E35 #356E8E #81358E #8E5435

split-complementary

#428E35 #54358E #8E356E

monochromatic

#193514 #2D6124 #428E35 #57BA46 #80CB73

Accessibility & contrast

On white

4.08

#428E35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#428E35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428E35

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428E35	#FFFFFF	#000000	##000000
##428E35	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92822B

Deuteranopia (green-blind)

#887B3C

Tritanopia (blue-blind)

#398A7B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #428e35;
/* rgb */ color: rgb(66, 142, 53);
/* oklch */ color: oklch(57.8% 0.146 140.9);

Tailwind

colors: {
  custom: {
    50: '#7eb070',
    500: '#428e35',
    950: '#000000',
  },
}

SCSS

$custom: #428e35;
$custom-light: #7eb070;
$custom-dark: #000000;

JSON

{
  "hex": "#428e35",
  "rgb": {
    "r": 66,
    "g": 142,
    "b": 53
  },
  "hsl": {
    "h": 111.236,
    "s": 45.641,
    "l": 38.235
  },
  "oklch": {
    "l": 0.57825,
    "c": 0.14589,
    "h": 140.9
  },
  "luminance": 0.20761
}

Semantic roles & 50–950 ramp

primary

#428E35

secondary

#A96CB3

accent

#52D5C2

background

#F8FAF6

surface

#EFF5EC

border

#CACFC7

text

#0A1008

muted

#7C7F7B

Preview Lab

Preview with #428E35

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

Preview Lab → · Contrast checker → · Palette generator →