#424518#424518

#424518 is a dark, moderate yellow. Relative luminance 0.055; OKLCH L 37.7% C 0.065 H 112.7°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#424518
RGB	rgb(66, 69, 24)
HSL	hsl(64, 48%, 18%)
HSV	hsv(64, 65%, 27%)
CMYK	cmyk(4.3%, 0%, 65.2%, 72.9%)
CIE-LAB	lab(28.06, -8.51, 26.15)
CIE-LCH	lch(28.06, 27.50, 108.02°)
OKLab	oklab(37.69% -0.0252 0.0604)
OKLCH	oklch(37.69% 0.065 112.7)
XYZ	xyz(4.5399, 5.4805, 1.6827)
Luminance	0.0548 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424518 #1B1845

analogous

#453118 #424518 #2B4518

triadic

#424518 #184245 #451842

tetradic

#424518 #184531 #1B1845 #45182B

square

#424518 #184531 #1B1845 #45182B

split-complementary

#424518 #182B45 #311845

monochromatic

#161708 #171808 #424518 #6D7228 #99A038

Accessibility & contrast

On white

10.02

#424518 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#424518 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424518

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424518	#FFFFFF	#000000	##FFFFFF
##424518	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4213

Deuteranopia (green-blind)

#4A431B

Tritanopia (blue-blind)

#47413B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #424518;
/* rgb */ color: rgb(66, 69, 24);
/* oklch */ color: oklch(37.7% 0.065 112.7);

Tailwind

colors: {
  custom: {
    50: '#787857',
    500: '#424518',
    950: '#000000',
  },
}

SCSS

$custom: #424518;
$custom-light: #787857;
$custom-dark: #000000;

JSON

{
  "hex": "#424518",
  "rgb": {
    "r": 66,
    "g": 69,
    "b": 24
  },
  "hsl": {
    "h": 64,
    "s": 48.387,
    "l": 18.235
  },
  "oklch": {
    "l": 0.3769,
    "c": 0.0654,
    "h": 112.7
  },
  "luminance": 0.0548
}

Semantic roles & 50–950 ramp

primary

#424518

secondary

#413D7C

accent

#50D859

background

#F7F7F5

surface

#EDEDE9

border

#C8C8C5

text

#090903

muted

#7B7B78

Preview Lab

Preview with #424518

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

Preview Lab → · Contrast checker → · Palette generator →