#421F05#421F05

#421F05 is a dark, moderate orange. Relative luminance 0.021; OKLCH L 28.4% C 0.065 H 53.0°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#421F05
RGB	rgb(66, 31, 5)
HSL	hsl(26, 86%, 14%)
HSV	hsv(26, 92%, 26%)
CMYK	cmyk(0%, 53%, 92.4%, 74.1%)
CIE-LAB	lab(16.25, 14.74, 22.12)
CIE-LCH	lch(16.25, 26.58, 56.31°)
OKLab	oklab(28.35% 0.0393 0.0521)
OKLCH	oklch(28.35% 0.065 53)
XYZ	xyz(2.7644, 2.1495, 0.4129)
Luminance	0.0215 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421F05 #052842

analogous

#42050A #421F05 #423E05

triadic

#421F05 #05421F #1F0542

tetradic

#421F05 #0A4205 #052842 #3E0542

square

#421F05 #0A4205 #052842 #3E0542

split-complementary

#421F05 #05423E #050A42

monochromatic

#1C0D02 #1C0D02 #421F05 #7B3A09 #B4540E

Accessibility & contrast

On white

14.69

#421F05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#421F05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421F05

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421F05	#FFFFFF	#000000	##FFFFFF
##421F05	1.00	14.69	1.43	14.69
#FFFFFF	14.69	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292302

Deuteranopia (green-blind)

#322B05

Tritanopia (blue-blind)

#49171A

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #421f05;
/* rgb */ color: rgb(66, 31, 5);
/* oklch */ color: oklch(28.4% 0.065 53.0);

Tailwind

colors: {
  custom: {
    50: '#7a5b49',
    500: '#421f05',
    950: '#000000',
  },
}

SCSS

$custom: #421f05;
$custom-light: #7a5b49;
$custom-dark: #000000;

JSON

{
  "hex": "#421f05",
  "rgb": {
    "r": 66,
    "g": 31,
    "b": 5
  },
  "hsl": {
    "h": 25.574,
    "s": 85.915,
    "l": 13.922
  },
  "oklch": {
    "l": 0.28352,
    "c": 0.06524,
    "h": 53
  },
  "luminance": 0.02149
}

Semantic roles & 50–950 ramp

primary

#421F05

secondary

#205982

accent

#A3FC2C

background

#F7F5F4

surface

#EEE9E6

border

#C9C5C2

text

#0A0400

muted

#7C7977

Preview Lab

Preview with #421F05

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

Preview Lab → · Contrast checker → · Palette generator →