#428425#428425

#428425 is a mid, vivid green. Relative luminance 0.178; OKLCH L 54.9% C 0.145 H 137.8°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#428425
RGB	rgb(66, 132, 37)
HSL	hsl(102, 56%, 33%)
HSV	hsv(102, 72%, 52%)
CMYK	cmyk(50%, 0%, 72%, 48.2%)
CIE-LAB	lab(49.24, -38.82, 42.77)
CIE-LCH	lch(49.24, 57.75, 132.23°)
OKLab	oklab(54.95% -0.1073 0.0972)
OKLCH	oklch(54.95% 0.145 137.8)
XYZ	xyz(10.8316, 17.7936, 4.6137)
Luminance	0.1779 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#428425 #672584

analogous

#718425 #428425 #258437

triadic

#428425 #254284 #842542

tetradic

#428425 #257184 #672584 #843725

square

#428425 #257184 #672584 #843725

split-complementary

#428425 #372584 #842571

monochromatic

#12240A #2A5418 #428425 #5AB432 #7ACF54

Accessibility & contrast

On white

4.61

#428425 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#428425 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #428425

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##428425	#FFFFFF	#000000	##FFFFFF
##428425	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887816

Deuteranopia (green-blind)

#80732E

Tritanopia (blue-blind)

#3D7F71

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #428425;
/* rgb */ color: rgb(66, 132, 37);
/* oklch */ color: oklch(54.9% 0.145 137.8);

Tailwind

colors: {
  custom: {
    50: '#7da865',
    500: '#428425',
    950: '#000000',
  },
}

SCSS

$custom: #428425;
$custom-light: #7da865;
$custom-dark: #000000;

JSON

{
  "hex": "#428425",
  "rgb": {
    "r": 66,
    "g": 132,
    "b": 37
  },
  "hsl": {
    "h": 101.684,
    "s": 56.213,
    "l": 33.137
  },
  "oklch": {
    "l": 0.5495,
    "c": 0.1448,
    "h": 137.8
  },
  "luminance": 0.17794
}

Semantic roles & 50–950 ramp

primary

#428425

secondary

#9551B3

accent

#48E0B1

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #428425

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

Preview Lab → · Contrast checker → · Palette generator →