#428B35#428B35

#428B35 is a mid, vivid green. Relative luminance 0.199; OKLCH L 57.0% C 0.142 H 140.8°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#428B35
RGB	rgb(66, 139, 53)
HSL	hsl(111, 45%, 38%)
HSV	hsv(111, 62%, 55%)
CMYK	cmyk(52.5%, 0%, 61.9%, 45.5%)
CIE-LAB	lab(51.70, -40.14, 38.30)
CIE-LCH	lch(51.70, 55.48, 136.34°)
OKLab	oklab(57.02% -0.1098 0.0897)
OKLCH	oklch(57.02% 0.142 140.8)
XYZ	xyz(12.1215, 19.8796, 6.5659)
Luminance	0.1988 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428B35 #7E358B

analogous

#6D8B35 #428B35 #358B53

triadic

#428B35 #35428B #8B3542

tetradic

#428B35 #356D8B #7E358B #8B5335

square

#428B35 #356D8B #7E358B #8B5335

split-complementary

#428B35 #53358B #8B356D

monochromatic

#183213 #2D5F24 #428B35 #57B746 #7FC971

Accessibility & contrast

On white

4.22

#428B35 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#428B35 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428B35

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428B35	#FFFFFF	#000000	##000000
##428B35	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F2C

Deuteranopia (green-blind)

#85793C

Tritanopia (blue-blind)

#3A8779

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #428b35;
/* rgb */ color: rgb(66, 139, 53);
/* oklch */ color: oklch(57.0% 0.142 140.8);

Tailwind

colors: {
  custom: {
    50: '#7dad6f',
    500: '#428b35',
    950: '#000000',
  },
}

SCSS

$custom: #428b35;
$custom-light: #7dad6f;
$custom-dark: #000000;

JSON

{
  "hex": "#428b35",
  "rgb": {
    "r": 66,
    "g": 139,
    "b": 53
  },
  "hsl": {
    "h": 110.93,
    "s": 44.792,
    "l": 37.647
  },
  "oklch": {
    "l": 0.57015,
    "c": 0.14179,
    "h": 140.8
  },
  "luminance": 0.19881
}

Semantic roles & 50–950 ramp

primary

#428B35

secondary

#A76AB1

accent

#53D4C1

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #428B35

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

Preview Lab → · Contrast checker → · Palette generator →