#664613#664613

#664613 is a dark, moderate orange. Relative luminance 0.073; OKLCH L 42.0% C 0.078 H 74.5°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#664613
RGB	rgb(102, 70, 19)
HSL	hsl(37, 69%, 24%)
HSV	hsv(37, 81%, 40%)
CMYK	cmyk(0%, 31.4%, 81.4%, 60%)
CIE-LAB	lab(32.38, 8.65, 34.36)
CIE-LCH	lch(32.38, 35.43, 75.87°)
OKLab	oklab(42.02% 0.0208 0.0753)
OKLCH	oklch(42.02% 0.078 74.5)
XYZ	xyz(7.7878, 7.2528, 1.6057)
Luminance	0.0725 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664613 #133366

analogous

#661C13 #664613 #5C6613

triadic

#664613 #136646 #461366

tetradic

#664613 #13661C #133366 #66135C

square

#664613 #13661C #133366 #66135C

split-complementary

#664613 #135C66 #1C1366

monochromatic

#1A1205 #322309 #664613 #9A691D #CD8D26

Accessibility & contrast

On white

8.57

#664613 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#664613 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664613

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664613	#FFFFFF	#000000	##FFFFFF
##664613	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52480B

Deuteranopia (green-blind)

#594F15

Tritanopia (blue-blind)

#703E3C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #664613;
/* rgb */ color: rgb(102, 70, 19);
/* oklch */ color: oklch(42.0% 0.078 74.5);

Tailwind

colors: {
  custom: {
    50: '#967955',
    500: '#664613',
    950: '#000000',
  },
}

SCSS

$custom: #664613;
$custom-light: #967955;
$custom-dark: #000000;

JSON

{
  "hex": "#664613",
  "rgb": {
    "r": 102,
    "g": 70,
    "b": 19
  },
  "hsl": {
    "h": 36.867,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.4202,
    "c": 0.07817,
    "h": 74.5
  },
  "luminance": 0.07252
}

Semantic roles & 50–950 ramp

primary

#664613

secondary

#375F9D

accent

#80EB3C

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #664613

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

Preview Lab → · Contrast checker → · Palette generator →