#424519#424519

#424519 is a dark, moderate yellow. Relative luminance 0.055; OKLCH L 37.7% C 0.064 H 112.7°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#424519
RGB	rgb(66, 69, 25)
HSL	hsl(64, 47%, 18%)
HSV	hsv(64, 64%, 27%)
CMYK	cmyk(4.3%, 0%, 63.8%, 72.9%)
CIE-LAB	lab(28.07, -8.42, 25.63)
CIE-LCH	lch(28.07, 26.97, 108.18°)
OKLab	oklab(37.7% -0.0248 0.0594)
OKLCH	oklch(37.7% 0.064 112.7)
XYZ	xyz(4.5505, 5.4848, 1.7385)
Luminance	0.0549 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424519 #1C1945

analogous

#453219 #424519 #2C4519

triadic

#424519 #194245 #451942

tetradic

#424519 #194532 #1C1945 #45192C

square

#424519 #194532 #1C1945 #45192C

split-complementary

#424519 #192C45 #321945

monochromatic

#151608 #171809 #424519 #6D7229 #989F3A

Accessibility & contrast

On white

10.01

#424519 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#424519 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424519

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424519	#FFFFFF	#000000	##FFFFFF
##424519	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4214

Deuteranopia (green-blind)

#4A431C

Tritanopia (blue-blind)

#46413B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #424519;
/* rgb */ color: rgb(66, 69, 25);
/* oklch */ color: oklch(37.7% 0.064 112.7);

Tailwind

colors: {
  custom: {
    50: '#787857',
    500: '#424519',
    950: '#000000',
  },
}

SCSS

$custom: #424519;
$custom-light: #787857;
$custom-dark: #000000;

JSON

{
  "hex": "#424519",
  "rgb": {
    "r": 66,
    "g": 69,
    "b": 25
  },
  "hsl": {
    "h": 64.091,
    "s": 46.809,
    "l": 18.431
  },
  "oklch": {
    "l": 0.37703,
    "c": 0.06435,
    "h": 112.7
  },
  "luminance": 0.05485
}

Semantic roles & 50–950 ramp

primary

#424519

secondary

#433E7B

accent

#51D65A

background

#F7F7F5

surface

#EDEDE9

border

#C8C8C5

text

#090903

muted

#7B7B78

Preview Lab

Preview with #424519

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

Preview Lab → · Contrast checker → · Palette generator →