#66531E#66531E

#66531E is a mid, moderate orange. Relative luminance 0.091; OKLCH L 45.0% C 0.075 H 89.2°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#66531E
RGB	rgb(102, 83, 30)
HSL	hsl(44, 55%, 26%)
HSV	hsv(44, 71%, 40%)
CMYK	cmyk(0%, 18.6%, 70.6%, 60%)
CIE-LAB	lab(36.19, 1.32, 32.97)
CIE-LCH	lch(36.19, 32.99, 87.71°)
OKLab	oklab(45.04% 0.0011 0.0747)
OKLCH	oklch(45.04% 0.075 89.2)
XYZ	xyz(8.8076, 9.1056, 2.5217)
Luminance	0.0911 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66531E #1E3166

analogous

#662F1E #66531E #55661E

triadic

#66531E #1E6653 #531E66

tetradic

#66531E #1E662F #1E3166 #661E55

square

#66531E #1E662F #1E3166 #661E55

split-complementary

#66531E #1E5566 #2F1E66

monochromatic

#181307 #372D10 #66531E #95792C #C5A03A

Accessibility & contrast

On white

7.44

#66531E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#66531E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66531E

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66531E	#FFFFFF	#000000	##FFFFFF
##66531E	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5218

Deuteranopia (green-blind)

#615720

Tritanopia (blue-blind)

#6F4C48

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #66531e;
/* rgb */ color: rgb(102, 83, 30);
/* oklch */ color: oklch(45.0% 0.075 89.2);

Tailwind

colors: {
  custom: {
    50: '#94835d',
    500: '#66531e',
    950: '#000000',
  },
}

SCSS

$custom: #66531e;
$custom-light: #94835d;
$custom-dark: #000000;

JSON

{
  "hex": "#66531e",
  "rgb": {
    "r": 102,
    "g": 83,
    "b": 30
  },
  "hsl": {
    "h": 44.167,
    "s": 54.545,
    "l": 25.882
  },
  "oklch": {
    "l": 0.45041,
    "c": 0.07475,
    "h": 89.2
  },
  "luminance": 0.09105
}

Semantic roles & 50–950 ramp

primary

#66531E

secondary

#455C9B

accent

#71DE4A

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0E0A04

muted

#7E7C79

Preview Lab

Preview with #66531E

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

Preview Lab → · Contrast checker → · Palette generator →