#663117#663117

#663117 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.9% C 0.085 H 45.0°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#663117
RGB	rgb(102, 49, 23)
HSL	hsl(20, 63%, 25%)
HSV	hsv(20, 77%, 40%)
CMYK	cmyk(0%, 52%, 77.5%, 60%)
CIE-LAB	lab(26.97, 21.66, 26.83)
CIE-LCH	lch(26.97, 34.48, 51.09°)
OKLab	oklab(37.86% 0.0602 0.0602)
OKLCH	oklch(37.86% 0.085 45)
XYZ	xyz(6.7331, 5.0841, 1.4372)
Luminance	0.0508 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#663117 #174C66

analogous

#661725 #663117 #665917

triadic

#663117 #176631 #311766

tetradic

#663117 #256617 #174C66 #591766

square

#663117 #256617 #174C66 #591766

split-complementary

#663117 #176659 #172566

monochromatic

#190C06 #34190C #663117 #984922 #CA612E

Accessibility & contrast

On white

10.41

#663117 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#663117 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663117

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##663117	#FFFFFF	#000000	##FFFFFF
##663117	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403814

Deuteranopia (green-blind)

#4D4416

Tritanopia (blue-blind)

#70262B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #663117;
/* rgb */ color: rgb(102, 49, 23);
/* oklch */ color: oklch(37.9% 0.085 45.0);

Tailwind

colors: {
  custom: {
    50: '#976a55',
    500: '#663117',
    950: '#000000',
  },
}

SCSS

$custom: #663117;
$custom-light: #976a55;
$custom-dark: #000000;

JSON

{
  "hex": "#663117",
  "rgb": {
    "r": 102,
    "g": 49,
    "b": 23
  },
  "hsl": {
    "h": 19.747,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.37856,
    "c": 0.08514,
    "h": 45
  },
  "luminance": 0.05083
}

Semantic roles & 50–950 ramp

primary

#663117

secondary

#3C7D9C

accent

#B0E642

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #663117

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

Preview Lab → · Contrast checker → · Palette generator →