#663C14#663C14

#663C14 is a dark, moderate orange. Relative luminance 0.061; OKLCH L 39.9% C 0.079 H 60.3°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#663C14
RGB	rgb(102, 60, 20)
HSL	hsl(29, 67%, 24%)
HSV	hsv(29, 80%, 40%)
CMYK	cmyk(0%, 41.2%, 80.4%, 60%)
CIE-LAB	lab(29.68, 14.87, 31.25)
CIE-LCH	lch(29.68, 34.60, 64.55°)
OKLab	oklab(39.93% 0.0393 0.0689)
OKLCH	oklch(39.93% 0.079 60.3)
XYZ	xyz(7.2222, 6.1077, 1.4602)
Luminance	0.0611 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#663C14 #143E66

analogous

#661415 #663C14 #666514

triadic

#663C14 #14663C #3C1466

tetradic

#663C14 #156614 #143E66 #651466

square

#663C14 #156614 #143E66 #651466

split-complementary

#663C14 #146665 #141566

monochromatic

#1A0F05 #331E0A #663C14 #995A1E #CC7828

Accessibility & contrast

On white

9.45

#663C14 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#663C14 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #663C14

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##663C14	#FFFFFF	#000000	##FFFFFF
##663C14	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49400F

Deuteranopia (green-blind)

#534A14

Tritanopia (blue-blind)

#703334

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #663c14;
/* rgb */ color: rgb(102, 60, 20);
/* oklch */ color: oklch(39.9% 0.079 60.3);

Tailwind

colors: {
  custom: {
    50: '#967254',
    500: '#663c14',
    950: '#000000',
  },
}

SCSS

$custom: #663c14;
$custom-light: #967254;
$custom-dark: #000000;

JSON

{
  "hex": "#663c14",
  "rgb": {
    "r": 102,
    "g": 60,
    "b": 20
  },
  "hsl": {
    "h": 29.268,
    "s": 67.213,
    "l": 23.922
  },
  "oklch": {
    "l": 0.3993,
    "c": 0.07934,
    "h": 60.3
  },
  "luminance": 0.06107
}

Semantic roles & 50–950 ramp

primary

#663C14

secondary

#396C9D

accent

#96EA3E

background

#F9F6F4

surface

#F2ECE8

border

#CCC7C4

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #663C14

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

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