#427A15#427A15

#427A15 is a mid, vivid yellow-green. Relative luminance 0.151; OKLCH L 52.1% C 0.141 H 135.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#427A15
RGB	rgb(66, 122, 21)
HSL	hsl(93, 71%, 28%)
HSV	hsv(93, 83%, 48%)
CMYK	cmyk(45.9%, 0%, 82.8%, 52.2%)
CIE-LAB	lab(45.81, -35.69, 45.26)
CIE-LCH	lch(45.81, 57.64, 128.26°)
OKLab	oklab(52.1% -0.1 0.1)
OKLCH	oklch(52.1% 0.141 135)
XYZ	xyz(9.3415, 15.1309, 3.1377)
Luminance	0.1513 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427A15 #4D157A

analogous

#747A15 #427A15 #157A1A

triadic

#427A15 #15427A #7A1542

tetradic

#427A15 #15747A #4D157A #7A1A15

square

#427A15 #15747A #4D157A #7A1A15

split-complementary

#427A15 #1A157A #7A1574

monochromatic

#0E1A04 #26460C #427A15 #5EAE1E #7BDB2E

Accessibility & contrast

On white

5.22

#427A15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#427A15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427A15

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427A15	#FFFFFF	#000000	##FFFFFF
##427A15	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F00

Deuteranopia (green-blind)

#776B21

Tritanopia (blue-blind)

#417568

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #427a15;
/* rgb */ color: rgb(66, 122, 21);
/* oklch */ color: oklch(52.1% 0.141 135.0);

Tailwind

colors: {
  custom: {
    50: '#7ca15c',
    500: '#427a15',
    950: '#000000',
  },
}

SCSS

$custom: #427a15;
$custom-light: #7ca15c;
$custom-dark: #000000;

JSON

{
  "hex": "#427a15",
  "rgb": {
    "r": 66,
    "g": 122,
    "b": 21
  },
  "hsl": {
    "h": 93.267,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.52098,
    "c": 0.14141,
    "h": 135
  },
  "luminance": 0.15131
}

Semantic roles & 50–950 ramp

primary

#427A15

secondary

#7C3BAF

accent

#3AED9E

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0F04

muted

#7C7E79

Preview Lab

Preview with #427A15

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

Preview Lab → · Contrast checker → · Palette generator →