#664E13#664E13

#664E13 is a dark, moderate orange. Relative luminance 0.083; OKLCH L 43.8% C 0.080 H 85.3°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#664E13
RGB	rgb(102, 78, 19)
HSL	hsl(43, 69%, 24%)
HSV	hsv(43, 81%, 40%)
CMYK	cmyk(0%, 23.5%, 81.4%, 60%)
CIE-LAB	lab(34.64, 3.73, 36.52)
CIE-LCH	lch(34.64, 36.71, 84.16°)
OKLab	oklab(43.8% 0.0066 0.08)
OKLCH	oklch(43.8% 0.08 85.3)
XYZ	xyz(8.3219, 8.3212, 1.7838)
Luminance	0.0832 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664E13 #132B66

analogous

#662413 #664E13 #546613

triadic

#664E13 #13664E #4E1366

tetradic

#664E13 #136624 #132B66 #661354

square

#664E13 #136624 #132B66 #661354

split-complementary

#664E13 #135466 #241366

monochromatic

#1A1405 #322709 #664E13 #9A751D #CD9D26

Accessibility & contrast

On white

7.88

#664E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#664E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #664E13

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664E13	#FFFFFF	#000000	##FFFFFF
##664E13	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E09

Deuteranopia (green-blind)

#5E5416

Tritanopia (blue-blind)

#6F4642

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #664e13;
/* rgb */ color: rgb(102, 78, 19);
/* oklch */ color: oklch(43.8% 0.080 85.3);

Tailwind

colors: {
  custom: {
    50: '#957f56',
    500: '#664e13',
    950: '#000000',
  },
}

SCSS

$custom: #664e13;
$custom-light: #957f56;
$custom-dark: #000000;

JSON

{
  "hex": "#664e13",
  "rgb": {
    "r": 102,
    "g": 78,
    "b": 19
  },
  "hsl": {
    "h": 42.651,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.43797,
    "c": 0.08023,
    "h": 85.3
  },
  "luminance": 0.08321
}

Semantic roles & 50–950 ramp

primary

#664E13

secondary

#37559D

accent

#6FEB3C

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0A03

muted

#7E7C78

Preview Lab

Preview with #664E13

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

Preview Lab → · Contrast checker → · Palette generator →