#427E13#427E13

#427E13 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.2% C 0.147 H 135.4°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#427E13
RGB	rgb(66, 126, 19)
HSL	hsl(94, 74%, 28%)
HSV	hsv(94, 85%, 49%)
CMYK	cmyk(47.6%, 0%, 84.9%, 50.6%)
CIE-LAB	lab(47.14, -37.50, 47.07)
CIE-LCH	lch(47.14, 60.18, 128.54°)
OKLab	oklab(53.19% -0.1049 0.1035)
OKLCH	oklch(53.19% 0.147 135.4)
XYZ	xyz(9.8249, 16.1264, 3.2110)
Luminance	0.1613 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#427E13 #4F137E

analogous

#777E13 #427E13 #137E19

triadic

#427E13 #13427E #7E1342

tetradic

#427E13 #13777E #4F137E #7E1913

square

#427E13 #13777E #4F137E #7E1913

split-complementary

#427E13 #19137E #7E1377

monochromatic

#0E1B04 #26490B #427E13 #5EB31B #7BDF2C

Accessibility & contrast

On white

4.97

#427E13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#427E13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #427E13

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##427E13	#FFFFFF	#000000	##FFFFFF
##427E13	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)

#7B6E20

Tritanopia (blue-blind)

#40796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #427e13;
/* rgb */ color: rgb(66, 126, 19);
/* oklch */ color: oklch(53.2% 0.147 135.4);

Tailwind

colors: {
  custom: {
    50: '#7da45c',
    500: '#427e13',
    950: '#000000',
  },
}

SCSS

$custom: #427e13;
$custom-light: #7da45c;
$custom-dark: #000000;

JSON

{
  "hex": "#427e13",
  "rgb": {
    "r": 66,
    "g": 126,
    "b": 19
  },
  "hsl": {
    "h": 93.645,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53185,
    "c": 0.1474,
    "h": 135.4
  },
  "luminance": 0.16127
}

Semantic roles & 50–950 ramp

primary

#427E13

secondary

#7E39B4

accent

#37F09F

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #427E13

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

Preview Lab → · Contrast checker → · Palette generator →