#424C10#424C10

#424C10 is a dark, moderate yellow-green. Relative luminance 0.064; OKLCH L 39.5% C 0.082 H 118.6°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#424C10
RGB	rgb(66, 76, 16)
HSL	hsl(70, 65%, 18%)
HSV	hsv(70, 79%, 30%)
CMYK	cmyk(13.2%, 0%, 78.9%, 70.2%)
CIE-LAB	lab(30.31, -13.23, 32.35)
CIE-LCH	lch(30.31, 34.95, 112.24°)
OKLab	oklab(39.47% -0.0393 0.072)
OKLCH	oklch(39.47% 0.082 118.6)
XYZ	xyz(4.9248, 6.3646, 1.4592)
Luminance	0.0636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424C10 #1A104C

analogous

#4C3810 #424C10 #244C10

triadic

#424C10 #10424C #4C1042

tetradic

#424C10 #104C38 #1A104C #4C1024

square

#424C10 #104C38 #1A104C #4C1024

split-complementary

#424C10 #10244C #38104C

monochromatic

#161905 #161905 #424C10 #6E7F1B #9AB125

Accessibility & contrast

On white

9.24

#424C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#424C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424C10

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424C10	#FFFFFF	#000000	##FFFFFF
##424C10	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514706

Deuteranopia (green-blind)

#504815

Tritanopia (blue-blind)

#464740

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #424c10;
/* rgb */ color: rgb(66, 76, 16);
/* oklch */ color: oklch(39.5% 0.082 118.6);

Tailwind

colors: {
  custom: {
    50: '#797e53',
    500: '#424c10',
    950: '#000000',
  },
}

SCSS

$custom: #424c10;
$custom-light: #797e53;
$custom-dark: #000000;

JSON

{
  "hex": "#424c10",
  "rgb": {
    "r": 66,
    "g": 76,
    "b": 16
  },
  "hsl": {
    "h": 70,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.39473,
    "c": 0.08207,
    "h": 118.6
  },
  "luminance": 0.06365
}

Semantic roles & 50–950 ramp

primary

#424C10

secondary

#403286

accent

#40E85C

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #424C10

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

Preview Lab → · Contrast checker → · Palette generator →