#664F11#664F11

#664F11 is a dark, moderate orange. Relative luminance 0.085; OKLCH L 44.0% C 0.082 H 87.0°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#664F11
RGB	rgb(102, 79, 17)
HSL	hsl(44, 71%, 23%)
HSV	hsv(44, 83%, 40%)
CMYK	cmyk(0%, 22.5%, 83.3%, 60%)
CIE-LAB	lab(34.92, 3.04, 37.59)
CIE-LCH	lch(34.92, 37.72, 85.38°)
OKLab	oklab(44.01% 0.0043 0.0818)
OKLCH	oklch(44.01% 0.082 87)
XYZ	xyz(8.3772, 8.4578, 1.7215)
Luminance	0.0846 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664F11 #112866

analogous

#662411 #664F11 #526611

triadic

#664F11 #11664F #4F1166

tetradic

#664F11 #116624 #112866 #661152

square

#664F11 #116624 #112866 #661152

split-complementary

#664F11 #115266 #241166

monochromatic

#1A1404 #322608 #664F11 #9A781A #CFA022

Accessibility & contrast

On white

7.80

#664F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#664F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664F11

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664F11	#FFFFFF	#000000	##FFFFFF
##664F11	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F05

Deuteranopia (green-blind)

#5F5514

Tritanopia (blue-blind)

#6F4743

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #664f11;
/* rgb */ color: rgb(102, 79, 17);
/* oklch */ color: oklch(44.0% 0.082 87.0);

Tailwind

colors: {
  custom: {
    50: '#958055',
    500: '#664f11',
    950: '#000000',
  },
}

SCSS

$custom: #664f11;
$custom-light: #958055;
$custom-dark: #000000;

JSON

{
  "hex": "#664f11",
  "rgb": {
    "r": 102,
    "g": 79,
    "b": 17
  },
  "hsl": {
    "h": 43.765,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.44009,
    "c": 0.08189,
    "h": 87
  },
  "luminance": 0.08457
}

Semantic roles & 50–950 ramp

primary

#664F11

secondary

#35519E

accent

#6AEE3A

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0A03

muted

#7E7C78

Preview Lab

Preview with #664F11

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

Preview Lab → · Contrast checker → · Palette generator →