#664411#664411

#664411 is a dark, moderate orange. Relative luminance 0.070; OKLCH L 41.6% C 0.079 H 72.5°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#664411
RGB	rgb(102, 68, 17)
HSL	hsl(36, 71%, 23%)
HSV	hsv(36, 83%, 40%)
CMYK	cmyk(0%, 33.3%, 83.3%, 60%)
CIE-LAB	lab(31.81, 9.80, 34.71)
CIE-LCH	lch(31.81, 36.07, 74.24°)
OKLab	oklab(41.57% 0.0239 0.0756)
OKLCH	oklch(41.57% 0.079 72.5)
XYZ	xyz(7.6484, 7.0002, 1.4786)
Luminance	0.0700 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664411 #113366

analogous

#661911 #664411 #5D6611

triadic

#664411 #116644 #441166

tetradic

#664411 #116619 #113366 #66115D

square

#664411 #116619 #113366 #66115D

split-complementary

#664411 #115D66 #191166

monochromatic

#1A1104 #322108 #664411 #9A671A #CF8A22

Accessibility & contrast

On white

8.75

#664411 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#664411 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664411

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664411	#FFFFFF	#000000	##FFFFFF
##664411	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)

#504609

Deuteranopia (green-blind)

#584E13

Tritanopia (blue-blind)

#703B3A

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #664411;
/* rgb */ color: rgb(102, 68, 17);
/* oklch */ color: oklch(41.6% 0.079 72.5);

Tailwind

colors: {
  custom: {
    50: '#967753',
    500: '#664411',
    950: '#000000',
  },
}

SCSS

$custom: #664411;
$custom-light: #967753;
$custom-dark: #000000;

JSON

{
  "hex": "#664411",
  "rgb": {
    "r": 102,
    "g": 68,
    "b": 17
  },
  "hsl": {
    "h": 36,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.41573,
    "c": 0.07927,
    "h": 72.5
  },
  "luminance": 0.06999
}

Semantic roles & 50–950 ramp

primary

#664411

secondary

#355F9E

accent

#82EE3A

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #664411

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

Preview Lab → · Contrast checker → · Palette generator →