#427D1E#427D1E

#427D1E is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.0% C 0.140 H 136.2°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#427D1E
RGB	rgb(66, 125, 30)
HSL	hsl(97, 61%, 30%)
HSV	hsv(97, 76%, 49%)
CMYK	cmyk(47.2%, 0%, 76%, 51%)
CIE-LAB	lab(46.87, -36.41, 43.13)
CIE-LCH	lch(46.87, 56.44, 130.17°)
OKLab	oklab(52.98% -0.1013 0.097)
OKLCH	oklch(52.98% 0.14 136.2)
XYZ	xyz(9.8145, 15.9186, 3.7835)
Luminance	0.1592 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427D1E #591E7D

analogous

#717D1E #427D1E #1E7D29

triadic

#427D1E #1E427D #7D1E42

tetradic

#427D1E #1E717D #591E7D #7D291E

square

#427D1E #1E717D #591E7D #7D291E

split-complementary

#427D1E #291E7D #7D1E71

monochromatic

#0E1A06 #284C12 #427D1E #5CAE2A #79D243

Accessibility & contrast

On white

5.02

#427D1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#427D1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427D1E

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427D1E	#FFFFFF	#000000	##FFFFFF
##427D1E	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82720C

Deuteranopia (green-blind)

#7A6D27

Tritanopia (blue-blind)

#3F786B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #427d1e;
/* rgb */ color: rgb(66, 125, 30);
/* oklch */ color: oklch(53.0% 0.140 136.2);

Tailwind

colors: {
  custom: {
    50: '#7ca361',
    500: '#427d1e',
    950: '#000000',
  },
}

SCSS

$custom: #427d1e;
$custom-light: #7ca361;
$custom-dark: #000000;

JSON

{
  "hex": "#427d1e",
  "rgb": {
    "r": 66,
    "g": 125,
    "b": 30
  },
  "hsl": {
    "h": 97.263,
    "s": 61.29,
    "l": 30.392
  },
  "oklch": {
    "l": 0.52981,
    "c": 0.14022,
    "h": 136.2
  },
  "luminance": 0.15919
}

Semantic roles & 50–950 ramp

primary

#427D1E

secondary

#8846B0

accent

#43E4A7

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #427D1E

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

Preview Lab → · Contrast checker → · Palette generator →