#427E16#427E16

#427E16 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.2% C 0.146 H 135.6°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#427E16
RGB	rgb(66, 126, 22)
HSL	hsl(95, 70%, 29%)
HSV	hsv(95, 83%, 49%)
CMYK	cmyk(47.6%, 0%, 82.5%, 50.6%)
CIE-LAB	lab(47.15, -37.34, 46.19)
CIE-LCH	lch(47.15, 59.39, 128.95°)
OKLab	oklab(53.2% -0.1043 0.1021)
OKLCH	oklch(53.2% 0.146 135.6)
XYZ	xyz(9.8522, 16.1373, 3.3546)
Luminance	0.1614 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427E16 #52167E

analogous

#767E16 #427E16 #167E1E

triadic

#427E16 #16427E #7E1642

tetradic

#427E16 #16767E #52167E #7E1E16

square

#427E16 #16767E #52167E #7E1E16

split-complementary

#427E16 #1E167E #7E1676

monochromatic

#0E1A05 #274A0D #427E16 #5DB21F #7ADB33

Accessibility & contrast

On white

4.97

#427E16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#427E16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427E16

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427E16	#FFFFFF	#000000	##FFFFFF
##427E16	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7B6E22

Tritanopia (blue-blind)

#40796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #427e16;
/* rgb */ color: rgb(66, 126, 22);
/* oklch */ color: oklch(53.2% 0.146 135.6);

Tailwind

colors: {
  custom: {
    50: '#7da45d',
    500: '#427e16',
    950: '#000000',
  },
}

SCSS

$custom: #427e16;
$custom-light: #7da45d;
$custom-dark: #000000;

JSON

{
  "hex": "#427e16",
  "rgb": {
    "r": 66,
    "g": 126,
    "b": 22
  },
  "hsl": {
    "h": 94.615,
    "s": 70.27,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53201,
    "c": 0.146,
    "h": 135.6
  },
  "luminance": 0.16138
}

Semantic roles & 50–950 ramp

primary

#427E16

secondary

#813DB3

accent

#3BEDA2

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #427E16

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

Preview Lab → · Contrast checker → · Palette generator →