#63471D#63471D

#63471D is a dark, moderate orange. Relative luminance 0.072; OKLCH L 42.0% C 0.069 H 74.8°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#63471D
RGB	rgb(99, 71, 29)
HSL	hsl(36, 55%, 25%)
HSV	hsv(36, 71%, 39%)
CMYK	cmyk(0%, 28.3%, 70.7%, 61.2%)
CIE-LAB	lab(32.37, 7.13, 29.25)
CIE-LCH	lch(32.37, 30.11, 76.29°)
OKLab	oklab(41.96% 0.0181 0.0668)
OKLCH	oklch(41.96% 0.069 74.8)
XYZ	xyz(7.6211, 7.2484, 2.1599)
Luminance	0.0725 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63471D #1D3963

analogous

#63241D #63471D #5C631D

triadic

#63471D #1D6347 #471D63

tetradic

#63471D #1D6324 #1D3963 #631D5C

square

#63471D #1D6324 #1D3963 #631D5C

split-complementary

#63471D #1D5C63 #241D63

monochromatic

#181107 #34250F #63471D #92692B #C28B39

Accessibility & contrast

On white

8.57

#63471D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#63471D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63471D

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63471D	#FFFFFF	#000000	##FFFFFF
##63471D	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514818

Deuteranopia (green-blind)

#584F1E

Tritanopia (blue-blind)

#6C403E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #63471d;
/* rgb */ color: rgb(99, 71, 29);
/* oklch */ color: oklch(42.0% 0.069 74.8);

Tailwind

colors: {
  custom: {
    50: '#927a5b',
    500: '#63471d',
    950: '#000000',
  },
}

SCSS

$custom: #63471d;
$custom-light: #927a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#63471d",
  "rgb": {
    "r": 99,
    "g": 71,
    "b": 29
  },
  "hsl": {
    "h": 36,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.41958,
    "c": 0.06917,
    "h": 74.8
  },
  "luminance": 0.07248
}

Semantic roles & 50–950 ramp

primary

#63471D

secondary

#446598

accent

#85DE4A

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0904

muted

#7E7B79

Preview Lab

Preview with #63471D

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

Preview Lab → · Contrast checker → · Palette generator →