#424C15#424C15

#424C15 is a dark, moderate yellow-green. Relative luminance 0.064; OKLCH L 39.5% C 0.078 H 119.0°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#424C15
RGB	rgb(66, 76, 21)
HSL	hsl(71, 57%, 19%)
HSV	hsv(71, 72%, 30%)
CMYK	cmyk(13.2%, 0%, 72.4%, 70.2%)
CIE-LAB	lab(30.35, -12.87, 30.14)
CIE-LCH	lch(30.35, 32.77, 113.13°)
OKLab	oklab(39.52% -0.0378 0.0683)
OKLCH	oklch(39.52% 0.078 119)
XYZ	xyz(4.9667, 6.3813, 1.6794)
Luminance	0.0638 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424C15 #1F154C

analogous

#4C3B15 #424C15 #274C15

triadic

#424C15 #15424C #4C1542

tetradic

#424C15 #154C3B #1F154C #4C1527

square

#424C15 #154C3B #1F154C #4C1527

split-complementary

#424C15 #15274C #3B154C

monochromatic

#151807 #181C08 #424C15 #6C7C22 #95AC2F

Accessibility & contrast

On white

9.23

#424C15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#424C15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424C15

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424C15	#FFFFFF	#000000	##FFFFFF
##424C15	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51470D

Deuteranopia (green-blind)

#504819

Tritanopia (blue-blind)

#464841

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #424c15;
/* rgb */ color: rgb(66, 76, 21);
/* oklch */ color: oklch(39.5% 0.078 119.0);

Tailwind

colors: {
  custom: {
    50: '#787e56',
    500: '#424c15',
    950: '#000000',
  },
}

SCSS

$custom: #424c15;
$custom-light: #787e56;
$custom-dark: #000000;

JSON

{
  "hex": "#424c15",
  "rgb": {
    "r": 66,
    "g": 76,
    "b": 21
  },
  "hsl": {
    "h": 70.909,
    "s": 56.701,
    "l": 19.02
  },
  "oklch": {
    "l": 0.39519,
    "c": 0.07806,
    "h": 119
  },
  "luminance": 0.06381
}

Semantic roles & 50–950 ramp

primary

#424C15

secondary

#473984

accent

#48E063

background

#F7F7F5

surface

#EDEEE9

border

#C8C9C5

text

#090903

muted

#7B7B78

Preview Lab

Preview with #424C15

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

Preview Lab → · Contrast checker → · Palette generator →