#421B0E#421B0E

#421B0E is a dark, moderate orange. Relative luminance 0.020; OKLCH L 27.7% C 0.065 H 38.8°. Best body text is #FFFFFF at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#421B0E
RGB	rgb(66, 27, 14)
HSL	hsl(15, 65%, 16%)
HSV	hsv(15, 79%, 26%)
CMYK	cmyk(0%, 59.1%, 78.8%, 74.1%)
CIE-LAB	lab(15.35, 17.77, 17.12)
CIE-LCH	lch(15.35, 24.68, 43.94°)
OKLab	oklab(27.7% 0.0504 0.0405)
OKLCH	oklch(27.7% 0.065 38.8)
XYZ	xyz(2.7182, 1.9742, 0.6533)
Luminance	0.0197 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#421B0E #0E3542

analogous

#420E1B #421B0E #42350E

triadic

#421B0E #0E421B #1B0E42

tetradic

#421B0E #1B420E #0E3542 #350E42

square

#421B0E #1B420E #0E3542 #350E42

split-complementary

#421B0E #0E4235 #0E1B42

monochromatic

#190A05 #190A05 #421B0E #743019 #A74423

Accessibility & contrast

On white

15.06

#421B0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#421B0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #421B0E

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##421B0E	#FFFFFF	#000000	##FFFFFF
##421B0E	1.00	15.06	1.39	15.06
#FFFFFF	15.06	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25210D

Deuteranopia (green-blind)

#2F2A0D

Tritanopia (blue-blind)

#491318

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #421b0e;
/* rgb */ color: rgb(66, 27, 14);
/* oklch */ color: oklch(27.7% 0.065 38.8);

Tailwind

colors: {
  custom: {
    50: '#7a584d',
    500: '#421b0e',
    950: '#000000',
  },
}

SCSS

$custom: #421b0e;
$custom-light: #7a584d;
$custom-dark: #000000;

JSON

{
  "hex": "#421b0e",
  "rgb": {
    "r": 66,
    "g": 27,
    "b": 14
  },
  "hsl": {
    "h": 15,
    "s": 65,
    "l": 15.686
  },
  "oklch": {
    "l": 0.27696,
    "c": 0.06466,
    "h": 38.8
  },
  "luminance": 0.01974
}

Semantic roles & 50–950 ramp

primary

#421B0E

secondary

#2F697D

accent

#BEE840

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #421B0E

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

Preview Lab → · Contrast checker → · Palette generator →