#664A13#664A13

#664A13 is a dark, moderate orange. Relative luminance 0.078; OKLCH L 42.9% C 0.079 H 80.0°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#664A13
RGB	rgb(102, 74, 19)
HSL	hsl(40, 69%, 24%)
HSV	hsv(40, 81%, 40%)
CMYK	cmyk(0%, 27.5%, 81.4%, 60%)
CIE-LAB	lab(33.50, 6.19, 35.44)
CIE-LCH	lch(33.50, 35.97, 80.10°)
OKLab	oklab(42.9% 0.0137 0.0776)
OKLCH	oklch(42.9% 0.079 80)
XYZ	xyz(8.0464, 7.7700, 1.6919)
Luminance	0.0777 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664A13 #132F66

analogous

#662013 #664A13 #586613

triadic

#664A13 #13664A #4A1366

tetradic

#664A13 #136620 #132F66 #661358

square

#664A13 #136620 #132F66 #661358

split-complementary

#664A13 #135866 #201366

monochromatic

#1A1305 #322509 #664A13 #9A6F1D #CD9526

Accessibility & contrast

On white

8.22

#664A13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#664A13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664A13

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664A13	#FFFFFF	#000000	##FFFFFF
##664A13	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B0A

Deuteranopia (green-blind)

#5C5215

Tritanopia (blue-blind)

#6F423F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #664a13;
/* rgb */ color: rgb(102, 74, 19);
/* oklch */ color: oklch(42.9% 0.079 80.0);

Tailwind

colors: {
  custom: {
    50: '#957c55',
    500: '#664a13',
    950: '#000000',
  },
}

SCSS

$custom: #664a13;
$custom-light: #957c55;
$custom-dark: #000000;

JSON

{
  "hex": "#664a13",
  "rgb": {
    "r": 102,
    "g": 74,
    "b": 19
  },
  "hsl": {
    "h": 39.759,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.42899,
    "c": 0.07883,
    "h": 80
  },
  "luminance": 0.07769
}

Semantic roles & 50–950 ramp

primary

#664A13

secondary

#375A9D

accent

#77EB3C

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #664A13

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

Preview Lab → · Contrast checker → · Palette generator →