#63451F#63451F

#63451F is a dark, moderate orange. Relative luminance 0.070; OKLCH L 41.5% C 0.067 H 70.5°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#63451F
RGB	rgb(99, 69, 31)
HSL	hsl(34, 52%, 25%)
HSV	hsv(34, 69%, 39%)
CMYK	cmyk(0%, 30.3%, 68.7%, 61.2%)
CIE-LAB	lab(31.83, 8.52, 27.55)
CIE-LCH	lch(31.83, 28.84, 72.82°)
OKLab	oklab(41.54% 0.0225 0.0635)
OKLCH	oklch(41.54% 0.067 70.5)
XYZ	xyz(7.5215, 7.0084, 2.2527)
Luminance	0.0701 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63451F #1F3D63

analogous

#63231F #63451F #5F631F

triadic

#63451F #1F6345 #451F63

tetradic

#63451F #1F6323 #1F3D63 #631F5F

square

#63451F #1F6323 #1F3D63 #631F5F

split-complementary

#63451F #1F5F63 #231F63

monochromatic

#171007 #342510 #63451F #92652E #C0863C

Accessibility & contrast

On white

8.74

#63451F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#63451F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63451F

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63451F	#FFFFFF	#000000	##FFFFFF
##63451F	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F471B

Deuteranopia (green-blind)

#564E20

Tritanopia (blue-blind)

#6C3E3C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #63451f;
/* rgb */ color: rgb(99, 69, 31);
/* oklch */ color: oklch(41.5% 0.067 70.5);

Tailwind

colors: {
  custom: {
    50: '#92785c',
    500: '#63451f',
    950: '#000000',
  },
}

SCSS

$custom: #63451f;
$custom-light: #92785c;
$custom-dark: #000000;

JSON

{
  "hex": "#63451f",
  "rgb": {
    "r": 99,
    "g": 69,
    "b": 31
  },
  "hsl": {
    "h": 33.529,
    "s": 52.308,
    "l": 25.49
  },
  "oklch": {
    "l": 0.41543,
    "c": 0.06733,
    "h": 70.5
  },
  "luminance": 0.07008
}

Semantic roles & 50–950 ramp

primary

#63451F

secondary

#466A98

accent

#8BDC4C

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0904

muted

#7E7B79

Preview Lab

Preview with #63451F

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

Preview Lab → · Contrast checker → · Palette generator →