#664017#664017

#664017 is a dark, moderate orange. Relative luminance 0.066; OKLCH L 40.8% C 0.076 H 64.4°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#664017
RGB	rgb(102, 64, 23)
HSL	hsl(31, 63%, 25%)
HSV	hsv(31, 77%, 40%)
CMYK	cmyk(0%, 37.3%, 77.5%, 60%)
CIE-LAB	lab(30.77, 12.56, 30.82)
CIE-LCH	lch(30.77, 33.29, 67.83°)
OKLab	oklab(40.78% 0.0329 0.0688)
OKLCH	oklch(40.78% 0.076 64.4)
XYZ	xyz(7.4681, 6.5541, 1.6822)
Luminance	0.0655 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664017 #173D66

analogous

#661817 #664017 #656617

triadic

#664017 #176640 #401766

tetradic

#664017 #176618 #173D66 #661765

square

#664017 #176618 #173D66 #661765

split-complementary

#664017 #176566 #181766

monochromatic

#191006 #34210C #664017 #985F22 #CA7F2E

Accessibility & contrast

On white

9.09

#664017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#664017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664017

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664017	#FFFFFF	#000000	##FFFFFF
##664017	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4312

Deuteranopia (green-blind)

#554C18

Tritanopia (blue-blind)

#703737

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #664017;
/* rgb */ color: rgb(102, 64, 23);
/* oklch */ color: oklch(40.8% 0.076 64.4);

Tailwind

colors: {
  custom: {
    50: '#967556',
    500: '#664017',
    950: '#000000',
  },
}

SCSS

$custom: #664017;
$custom-light: #967556;
$custom-dark: #000000;

JSON

{
  "hex": "#664017",
  "rgb": {
    "r": 102,
    "g": 64,
    "b": 23
  },
  "hsl": {
    "h": 31.139,
    "s": 63.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.40781,
    "c": 0.07623,
    "h": 64.4
  },
  "luminance": 0.06553
}

Semantic roles & 50–950 ramp

primary

#664017

secondary

#3C6B9C

accent

#91E642

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #664017

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

Preview Lab → · Contrast checker → · Palette generator →