#663312#663312

#663312 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 38.2% C 0.086 H 50.1°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#663312
RGB	rgb(102, 51, 18)
HSL	hsl(24, 70%, 24%)
HSV	hsv(24, 82%, 40%)
CMYK	cmyk(0%, 50%, 82.4%, 60%)
CIE-LAB	lab(27.40, 20.23, 30.00)
CIE-LCH	lch(27.40, 36.18, 56.01°)
OKLab	oklab(38.17% 0.055 0.0657)
OKLCH	oklch(38.17% 0.086 50.1)
XYZ	xyz(6.7731, 5.2369, 1.2263)
Luminance	0.0524 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#663312 #124566

analogous

#66121B #663312 #665D12

triadic

#663312 #126633 #331266

tetradic

#663312 #1B6612 #124566 #5D1266

square

#663312 #1B6612 #124566 #5D1266

split-complementary

#663312 #12665D #121B66

monochromatic

#1A0D05 #321909 #663312 #9A4D1B #CE6724

Accessibility & contrast

On white

10.26

#663312 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#663312 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663312

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##663312	#FFFFFF	#000000	##FFFFFF
##663312	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A0E

Deuteranopia (green-blind)

#4E4511

Tritanopia (blue-blind)

#70282C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #663312;
/* rgb */ color: rgb(102, 51, 18);
/* oklch */ color: oklch(38.2% 0.086 50.1);

Tailwind

colors: {
  custom: {
    50: '#976b52',
    500: '#663312',
    950: '#000000',
  },
}

SCSS

$custom: #663312;
$custom-light: #976b52;
$custom-dark: #000000;

JSON

{
  "hex": "#663312",
  "rgb": {
    "r": 102,
    "g": 51,
    "b": 18
  },
  "hsl": {
    "h": 23.571,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.38166,
    "c": 0.08566,
    "h": 50.1
  },
  "luminance": 0.05236
}

Semantic roles & 50–950 ramp

primary

#663312

secondary

#36759E

accent

#A7ED3B

background

#F9F6F4

surface

#F2EBE7

border

#CCC6C3

text

#0E0702

muted

#7E7A78

Preview Lab

Preview with #663312

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

Preview Lab → · Contrast checker → · Palette generator →