#424011#424011

#424011 is a dark, moderate yellow. Relative luminance 0.049; OKLCH L 36.3% C 0.066 H 106.9°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#424011
RGB	rgb(66, 64, 17)
HSL	hsl(58, 59%, 16%)
HSV	hsv(58, 74%, 26%)
CMYK	cmyk(0%, 3%, 74.2%, 74.1%)
CIE-LAB	lab(26.35, -6.03, 27.91)
CIE-LCH	lch(26.35, 28.55, 102.19°)
OKLab	oklab(36.3% -0.0191 0.0629)
OKLCH	oklch(36.3% 0.066 106.9)
XYZ	xyz(4.1815, 4.8657, 1.2491)
Luminance	0.0487 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424011 #111342

analogous

#422811 #424011 #2C4211

triadic

#424011 #114240 #401142

tetradic

#424011 #114228 #111342 #42112C

square

#424011 #114228 #111342 #42112C

split-complementary

#424011 #112C42 #281142

monochromatic

#181806 #181806 #424011 #736F1E #A39E2A

Accessibility & contrast

On white

10.64

#424011 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#424011 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424011

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424011	#FFFFFF	#000000	##FFFFFF
##424011	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D0B

Deuteranopia (green-blind)

#473F14

Tritanopia (blue-blind)

#473B36

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #424011;
/* rgb */ color: rgb(66, 64, 17);
/* oklch */ color: oklch(36.3% 0.066 106.9);

Tailwind

colors: {
  custom: {
    50: '#787452',
    500: '#424011',
    950: '#000000',
  },
}

SCSS

$custom: #424011;
$custom-light: #787452;
$custom-dark: #000000;

JSON

{
  "hex": "#424011",
  "rgb": {
    "r": 66,
    "g": 64,
    "b": 17
  },
  "hsl": {
    "h": 57.551,
    "s": 59.036,
    "l": 16.275
  },
  "oklch": {
    "l": 0.363,
    "c": 0.06571,
    "h": 106.9
  },
  "luminance": 0.04866
}

Semantic roles & 50–950 ramp

primary

#424011

secondary

#33367C

accent

#4CE246

background

#F7F7F4

surface

#EDEDE7

border

#C8C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #424011

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

Preview Lab → · Contrast checker → · Palette generator →