#428D35#428D35

#428D35 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.6% C 0.145 H 140.8°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#428D35
RGB	rgb(66, 141, 53)
HSL	hsl(111, 45%, 38%)
HSV	hsv(111, 62%, 55%)
CMYK	cmyk(53.2%, 0%, 62.4%, 44.7%)
CIE-LAB	lab(52.36, -40.96, 39.04)
CIE-LCH	lch(52.36, 56.59, 136.37°)
OKLab	oklab(57.56% -0.112 0.0913)
OKLCH	oklch(57.56% 0.145 140.8)
XYZ	xyz(12.4137, 20.4641, 6.6633)
Luminance	0.2046 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428D35 #80358D

analogous

#6E8D35 #428D35 #358D54

triadic

#428D35 #35428D #8D3542

tetradic

#428D35 #356E8D #80358D #8D5435

square

#428D35 #356E8D #80358D #8D5435

split-complementary

#428D35 #54358D #8D356E

monochromatic

#183414 #2D6124 #428D35 #57B946 #7FCA72

Accessibility & contrast

On white

4.12

#428D35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#428D35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428D35

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428D35	#FFFFFF	#000000	##000000
##428D35	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91812B

Deuteranopia (green-blind)

#877A3C

Tritanopia (blue-blind)

#39897A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #428d35;
/* rgb */ color: rgb(66, 141, 53);
/* oklch */ color: oklch(57.6% 0.145 140.8);

Tailwind

colors: {
  custom: {
    50: '#7daf70',
    500: '#428d35',
    950: '#000000',
  },
}

SCSS

$custom: #428d35;
$custom-light: #7daf70;
$custom-dark: #000000;

JSON

{
  "hex": "#428d35",
  "rgb": {
    "r": 66,
    "g": 141,
    "b": 53
  },
  "hsl": {
    "h": 111.136,
    "s": 45.361,
    "l": 38.039
  },
  "oklch": {
    "l": 0.57555,
    "c": 0.14454,
    "h": 140.8
  },
  "luminance": 0.20465
}

Semantic roles & 50–950 ramp

primary

#428D35

secondary

#A86BB2

accent

#53D5C2

background

#F8FAF6

surface

#EFF4EC

border

#CACEC7

text

#0A1008

muted

#7C7F7B

Preview Lab

Preview with #428D35

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

Preview Lab → · Contrast checker → · Palette generator →