#63451D#63451D

#63451D is a dark, moderate orange. Relative luminance 0.070; OKLCH L 41.5% C 0.069 H 71.6°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#63451D
RGB	rgb(99, 69, 29)
HSL	hsl(34, 55%, 25%)
HSV	hsv(34, 71%, 39%)
CMYK	cmyk(0%, 30.3%, 70.7%, 61.2%)
CIE-LAB	lab(31.80, 8.37, 28.63)
CIE-LCH	lch(31.80, 29.83, 73.70°)
OKLab	oklab(41.52% 0.0218 0.0654)
OKLCH	oklch(41.52% 0.069 71.6)
XYZ	xyz(7.4960, 6.9982, 2.1181)
Luminance	0.0700 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63451D #1D3B63

analogous

#63221D #63451D #5E631D

triadic

#63451D #1D6345 #451D63

tetradic

#63451D #1D6322 #1D3B63 #631D5E

square

#63451D #1D6322 #1D3B63 #631D5E

split-complementary

#63451D #1D5E63 #221D63

monochromatic

#181007 #34240F #63451D #92662B #C28739

Accessibility & contrast

On white

8.75

#63451D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#63451D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63451D

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63451D	#FFFFFF	#000000	##FFFFFF
##63451D	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4719

Deuteranopia (green-blind)

#574E1E

Tritanopia (blue-blind)

#6C3E3C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #63451d;
/* rgb */ color: rgb(99, 69, 29);
/* oklch */ color: oklch(41.5% 0.069 71.6);

Tailwind

colors: {
  custom: {
    50: '#92785b',
    500: '#63451d',
    950: '#000000',
  },
}

SCSS

$custom: #63451d;
$custom-light: #92785b;
$custom-dark: #000000;

JSON

{
  "hex": "#63451d",
  "rgb": {
    "r": 99,
    "g": 69,
    "b": 29
  },
  "hsl": {
    "h": 34.286,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.41518,
    "c": 0.06895,
    "h": 71.6
  },
  "luminance": 0.06998
}

Semantic roles & 50–950 ramp

primary

#63451D

secondary

#446898

accent

#89DE4A

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0904

muted

#7E7B79

Preview Lab

Preview with #63451D

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

Preview Lab → · Contrast checker → · Palette generator →