#664310#664310

#664310 is a dark, moderate orange. Relative luminance 0.069; OKLCH L 41.4% C 0.080 H 71.4°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#664310
RGB	rgb(102, 67, 16)
HSL	hsl(36, 73%, 23%)
HSV	hsv(36, 84%, 40%)
CMYK	cmyk(0%, 34.3%, 84.3%, 60%)
CIE-LAB	lab(31.53, 10.37, 34.88)
CIE-LCH	lch(31.53, 36.39, 73.44°)
OKLab	oklab(41.35% 0.0255 0.0757)
OKLCH	oklch(41.35% 0.08 71.4)
XYZ	xyz(7.5808, 6.8772, 1.4183)
Luminance	0.0688 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664310 #103366

analogous

#661810 #664310 #5E6610

triadic

#664310 #106643 #431066

tetradic

#664310 #106618 #103366 #66105E

square

#664310 #106618 #103366 #66105E

split-complementary

#664310 #105E66 #181066

monochromatic

#1A1104 #312008 #664310 #9B6618 #D08821

Accessibility & contrast

On white

8.84

#664310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#664310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664310

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664310	#FFFFFF	#000000	##FFFFFF
##664310	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4507

Deuteranopia (green-blind)

#574E12

Tritanopia (blue-blind)

#703A39

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #664310;
/* rgb */ color: rgb(102, 67, 16);
/* oklch */ color: oklch(41.4% 0.080 71.4);

Tailwind

colors: {
  custom: {
    50: '#967753',
    500: '#664310',
    950: '#000000',
  },
}

SCSS

$custom: #664310;
$custom-light: #967753;
$custom-dark: #000000;

JSON

{
  "hex": "#664310",
  "rgb": {
    "r": 102,
    "g": 67,
    "b": 16
  },
  "hsl": {
    "h": 35.581,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.41351,
    "c": 0.07984,
    "h": 71.4
  },
  "luminance": 0.06877
}

Semantic roles & 50–950 ramp

primary

#664310

secondary

#335F9E

accent

#83F038

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #664310

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

Preview Lab → · Contrast checker → · Palette generator →