#428525#428525

#428525 is a mid, vivid green. Relative luminance 0.181; OKLCH L 55.2% C 0.146 H 137.9°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#428525
RGB	rgb(66, 133, 37)
HSL	hsl(102, 56%, 33%)
HSV	hsv(102, 72%, 52%)
CMYK	cmyk(50.4%, 0%, 72.2%, 47.8%)
CIE-LAB	lab(49.58, -39.23, 43.11)
CIE-LCH	lch(49.58, 58.29, 132.30°)
OKLab	oklab(55.22% -0.1084 0.098)
OKLCH	oklch(55.22% 0.146 137.9)
XYZ	xyz(10.9679, 18.0661, 4.6591)
Luminance	0.1807 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428525 #682585

analogous

#728525 #428525 #258538

triadic

#428525 #254285 #852542

tetradic

#428525 #257285 #682585 #853825

square

#428525 #257285 #682585 #853825

split-complementary

#428525 #382585 #852572

monochromatic

#12250A #2A5518 #428525 #5AB532 #7AD055

Accessibility & contrast

On white

4.55

#428525 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#428525 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #428525

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428525	#FFFFFF	#000000	##000000
##428525	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897916

Deuteranopia (green-blind)

#80742E

Tritanopia (blue-blind)

#3D8072

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #428525;
/* rgb */ color: rgb(66, 133, 37);
/* oklch */ color: oklch(55.2% 0.146 137.9);

Tailwind

colors: {
  custom: {
    50: '#7da965',
    500: '#428525',
    950: '#000000',
  },
}

SCSS

$custom: #428525;
$custom-light: #7da965;
$custom-dark: #000000;

JSON

{
  "hex": "#428525",
  "rgb": {
    "r": 66,
    "g": 133,
    "b": 37
  },
  "hsl": {
    "h": 101.875,
    "s": 56.471,
    "l": 33.333
  },
  "oklch": {
    "l": 0.55222,
    "c": 0.14612,
    "h": 137.9
  },
  "luminance": 0.18067
}

Semantic roles & 50–950 ramp

primary

#428525

secondary

#9652B4

accent

#48E0B2

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #428525

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

Preview Lab → · Contrast checker → · Palette generator →