#421F10#421F10

#421F10 is a dark, muted orange. Relative luminance 0.022; OKLCH L 28.5% C 0.060 H 43.1°. Best body text is #FFFFFF at 14.63:1 contrast (WCAG AA passes).

Color values

HEX	#421F10
RGB	rgb(66, 31, 16)
HSL	hsl(18, 61%, 16%)
HSV	hsv(18, 76%, 26%)
CMYK	cmyk(0%, 53%, 75.8%, 74.1%)
CIE-LAB	lab(16.39, 15.39, 17.36)
CIE-LCH	lch(16.39, 23.20, 48.45°)
OKLab	oklab(28.49% 0.0435 0.0407)
OKLCH	oklch(28.49% 0.06 43.1)
XYZ	xyz(2.8305, 2.1760, 0.7611)
Luminance	0.0218 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421F10 #103342

analogous

#42101A #421F10 #423810

triadic

#421F10 #10421F #1F1042

tetradic

#421F10 #1A4210 #103342 #381042

square

#421F10 #1A4210 #103342 #381042

split-complementary

#421F10 #104238 #101A42

monochromatic

#190C06 #190C06 #421F10 #73361C #A54D28

Accessibility & contrast

On white

14.63

#421F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#421F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421F10

14.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421F10	#FFFFFF	#000000	##FFFFFF
##421F10	1.00	14.63	1.44	14.63
#FFFFFF	14.63	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28240E

Deuteranopia (green-blind)

#312C0F

Tritanopia (blue-blind)

#49181C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #421f10;
/* rgb */ color: rgb(66, 31, 16);
/* oklch */ color: oklch(28.5% 0.060 43.1);

Tailwind

colors: {
  custom: {
    50: '#7a5b4e',
    500: '#421f10',
    950: '#000000',
  },
}

SCSS

$custom: #421f10;
$custom-light: #7a5b4e;
$custom-dark: #000000;

JSON

{
  "hex": "#421f10",
  "rgb": {
    "r": 66,
    "g": 31,
    "b": 16
  },
  "hsl": {
    "h": 18,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.28495,
    "c": 0.05957,
    "h": 43.1
  },
  "luminance": 0.02176
}

Semantic roles & 50–950 ramp

primary

#421F10

secondary

#32667C

accent

#B4E444

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0401

muted

#7C7977

Preview Lab

Preview with #421F10

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

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