#664710#664710

#664710 is a dark, moderate orange. Relative luminance 0.074; OKLCH L 42.2% C 0.080 H 76.8°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#664710
RGB	rgb(102, 71, 16)
HSL	hsl(38, 73%, 23%)
HSV	hsv(38, 84%, 40%)
CMYK	cmyk(0%, 30.4%, 84.3%, 60%)
CIE-LAB	lab(32.63, 7.90, 35.90)
CIE-LCH	lch(32.63, 36.76, 77.58°)
OKLab	oklab(42.22% 0.0183 0.0779)
OKLCH	oklch(42.22% 0.08 76.8)
XYZ	xyz(7.8268, 7.3693, 1.5003)
Luminance	0.0737 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664710 #102F66

analogous

#661C10 #664710 #5A6610

triadic

#664710 #106647 #471066

tetradic

#664710 #10661C #102F66 #66105A

square

#664710 #10661C #102F66 #66105A

split-complementary

#664710 #105A66 #1C1066

monochromatic

#1A1204 #312208 #664710 #9B6C18 #D09121

Accessibility & contrast

On white

8.49

#664710 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#664710 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664710

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664710	#FFFFFF	#000000	##FFFFFF
##664710	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534806

Deuteranopia (green-blind)

#5A5012

Tritanopia (blue-blind)

#703F3C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #664710;
/* rgb */ color: rgb(102, 71, 16);
/* oklch */ color: oklch(42.2% 0.080 76.8);

Tailwind

colors: {
  custom: {
    50: '#967a53',
    500: '#664710',
    950: '#000000',
  },
}

SCSS

$custom: #664710;
$custom-light: #967a53;
$custom-dark: #000000;

JSON

{
  "hex": "#664710",
  "rgb": {
    "r": 102,
    "g": 71,
    "b": 16
  },
  "hsl": {
    "h": 38.372,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.42215,
    "c": 0.07999,
    "h": 76.8
  },
  "luminance": 0.07369
}

Semantic roles & 50–950 ramp

primary

#664710

secondary

#335A9E

accent

#7AF038

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #664710

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

Preview Lab → · Contrast checker → · Palette generator →