#42441A#42441A

#42441A is a dark, moderate yellow. Relative luminance 0.054; OKLCH L 37.5% C 0.062 H 111.5°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#42441A
RGB	rgb(66, 68, 26)
HSL	hsl(63, 45%, 18%)
HSV	hsv(63, 62%, 27%)
CMYK	cmyk(2.9%, 0%, 61.8%, 73.3%)
CIE-LAB	lab(27.76, -7.72, 24.72)
CIE-LCH	lch(27.76, 25.90, 107.34°)
OKLab	oklab(37.45% -0.0227 0.0576)
OKLCH	oklch(37.45% 0.062 111.5)
XYZ	xyz(4.5004, 5.3672, 1.7760)
Luminance	0.0537 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42441A #1C1A44

analogous

#44311A #42441A #2D441A

triadic

#42441A #1A4244 #441A42

tetradic

#42441A #1A4431 #1C1A44 #441A2D

square

#42441A #1A4431 #1C1A44 #441A2D

split-complementary

#42441A #1A2D44 #311A44

monochromatic

#151608 #171809 #42441A #6D702B #989D3C

Accessibility & contrast

On white

10.13

#42441A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#42441A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42441A

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42441A	#FFFFFF	#000000	##FFFFFF
##42441A	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494116

Deuteranopia (green-blind)

#49421C

Tritanopia (blue-blind)

#46403B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #42441a;
/* rgb */ color: rgb(66, 68, 26);
/* oklch */ color: oklch(37.5% 0.062 111.5);

Tailwind

colors: {
  custom: {
    50: '#787758',
    500: '#42441a',
    950: '#000000',
  },
}

SCSS

$custom: #42441a;
$custom-light: #787758;
$custom-dark: #000000;

JSON

{
  "hex": "#42441a",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 26
  },
  "hsl": {
    "h": 62.857,
    "s": 44.681,
    "l": 18.431
  },
  "oklch": {
    "l": 0.37453,
    "c": 0.06189,
    "h": 111.5
  },
  "luminance": 0.05367
}

Semantic roles & 50–950 ramp

primary

#42441A

secondary

#43407A

accent

#53D45A

background

#F7F7F5

surface

#EDEDE9

border

#C8C8C5

text

#090803

muted

#7B7B78

Preview Lab

Preview with #42441A

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

Preview Lab → · Contrast checker → · Palette generator →