#3F1D04#3F1D04

#3F1D04 is a dark, moderate orange. Relative luminance 0.019; OKLCH L 27.4% C 0.064 H 53.0°. Best body text is #FFFFFF at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#3F1D04
RGB	rgb(63, 29, 4)
HSL	hsl(25, 88%, 13%)
HSV	hsv(25, 94%, 25%)
CMYK	cmyk(0%, 54%, 93.7%, 75.3%)
CIE-LAB	lab(15.19, 14.47, 21.08)
CIE-LCH	lch(15.19, 25.56, 55.53°)
OKLab	oklab(27.43% 0.0385 0.051)
OKLCH	oklch(27.43% 0.064 53)
XYZ	xyz(2.5114, 1.9446, 0.3579)
Luminance	0.0194 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F1D04 #04263F

analogous

#3F0408 #3F1D04 #3F3A04

triadic

#3F1D04 #043F1D #1D043F

tetradic

#3F1D04 #083F04 #04263F #3A043F

square

#3F1D04 #083F04 #04263F #3A043F

split-complementary

#3F1D04 #043F3A #04083F

monochromatic

#1D0D02 #1D0D02 #3F1D04 #793708 #B2520B

Accessibility & contrast

On white

15.12

#3F1D04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#3F1D04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1D04

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F1D04	#FFFFFF	#000000	##FFFFFF
##3F1D04	1.00	15.12	1.39	15.12
#FFFFFF	15.12	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272102

Deuteranopia (green-blind)

#2F2904

Tritanopia (blue-blind)

#461518

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #3f1d04;
/* rgb */ color: rgb(63, 29, 4);
/* oklch */ color: oklch(27.4% 0.064 53.0);

Tailwind

colors: {
  custom: {
    50: '#785948',
    500: '#3f1d04',
    950: '#000000',
  },
}

SCSS

$custom: #3f1d04;
$custom-light: #785948;
$custom-dark: #000000;

JSON

{
  "hex": "#3f1d04",
  "rgb": {
    "r": 63,
    "g": 29,
    "b": 4
  },
  "hsl": {
    "h": 25.424,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.27428,
    "c": 0.06386,
    "h": 53
  },
  "luminance": 0.01944
}

Semantic roles & 50–950 ramp

primary

#3F1D04

secondary

#1E5780

accent

#A4FE2A

background

#F7F5F4

surface

#EEE9E6

border

#C9C5C2

text

#090300

muted

#7B7877

Preview Lab

Preview with #3F1D04

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

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