#424511#424511

#424511 is a dark, moderate yellow. Relative luminance 0.055; OKLCH L 37.6% C 0.072 H 112.6°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#424511
RGB	rgb(66, 69, 17)
HSL	hsl(63, 60%, 17%)
HSV	hsv(63, 75%, 27%)
CMYK	cmyk(4.3%, 0%, 75.4%, 72.9%)
CIE-LAB	lab(27.99, -9.07, 29.59)
CIE-LCH	lch(27.99, 30.95, 107.03°)
OKLab	oklab(37.61% -0.0276 0.0664)
OKLCH	oklch(37.61% 0.072 112.6)
XYZ	xyz(4.4762, 5.4551, 1.3473)
Luminance	0.0546 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424511 #141145

analogous

#452E11 #424511 #284511

triadic

#424511 #114245 #451142

tetradic

#424511 #11452E #141145 #451128

square

#424511 #11452E #141145 #451128

split-complementary

#424511 #112845 #2E1145

monochromatic

#171906 #171906 #424511 #71761D #A0A729

Accessibility & contrast

On white

10.04

#424511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#424511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424511

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424511	#FFFFFF	#000000	##FFFFFF
##424511	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4109

Deuteranopia (green-blind)

#4B4315

Tritanopia (blue-blind)

#47403B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #424511;
/* rgb */ color: rgb(66, 69, 17);
/* oklch */ color: oklch(37.6% 0.072 112.6);

Tailwind

colors: {
  custom: {
    50: '#787853',
    500: '#424511',
    950: '#000000',
  },
}

SCSS

$custom: #424511;
$custom-light: #787853;
$custom-dark: #000000;

JSON

{
  "hex": "#424511",
  "rgb": {
    "r": 66,
    "g": 69,
    "b": 17
  },
  "hsl": {
    "h": 63.462,
    "s": 60.465,
    "l": 16.863
  },
  "oklch": {
    "l": 0.37614,
    "c": 0.07195,
    "h": 112.6
  },
  "luminance": 0.05455
}

Semantic roles & 50–950 ramp

primary

#424511

secondary

#38337F

accent

#44E44D

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090902

muted

#7B7B78

Preview Lab

Preview with #424511

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

Preview Lab → · Contrast checker → · Palette generator →