#424418#424418

#424418 is a dark, moderate yellow. Relative luminance 0.054; OKLCH L 37.4% C 0.064 H 111.5°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#424418
RGB	rgb(66, 68, 24)
HSL	hsl(63, 48%, 18%)
HSV	hsv(63, 65%, 27%)
CMYK	cmyk(2.9%, 0%, 64.7%, 73.3%)
CIE-LAB	lab(27.73, -7.90, 25.79)
CIE-LCH	lch(27.73, 26.97, 107.04°)
OKLab	oklab(37.43% -0.0235 0.0596)
OKLCH	oklch(37.43% 0.064 111.5)
XYZ	xyz(4.4789, 5.3585, 1.6623)
Luminance	0.0536 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424418 #1A1844

analogous

#443018 #424418 #2C4418

triadic

#424418 #184244 #441842

tetradic

#424418 #184430 #1A1844 #44182C

square

#424418 #184430 #1A1844 #44182C

split-complementary

#424418 #182C44 #301844

monochromatic

#161708 #161708 #424418 #6E7128 #9A9E38

Accessibility & contrast

On white

10.14

#424418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#424418 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424418

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424418	#FFFFFF	#000000	##FFFFFF
##424418	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494113

Deuteranopia (green-blind)

#4A421B

Tritanopia (blue-blind)

#47403A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #424418;
/* rgb */ color: rgb(66, 68, 24);
/* oklch */ color: oklch(37.4% 0.064 111.5);

Tailwind

colors: {
  custom: {
    50: '#787757',
    500: '#424418',
    950: '#000000',
  },
}

SCSS

$custom: #424418;
$custom-light: #787757;
$custom-dark: #000000;

JSON

{
  "hex": "#424418",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 24
  },
  "hsl": {
    "h": 62.727,
    "s": 47.826,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37427,
    "c": 0.06404,
    "h": 111.5
  },
  "luminance": 0.05358
}

Semantic roles & 50–950 ramp

primary

#424418

secondary

#403D7B

accent

#50D757

background

#F7F7F5

surface

#EDEDE9

border

#C8C8C5

text

#090803

muted

#7B7B78

Preview Lab

Preview with #424418

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

Preview Lab → · Contrast checker → · Palette generator →