#66341E#66341E

#66341E is a dark, moderate orange. Relative luminance 0.054; OKLCH L 38.5% C 0.079 H 43.6°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#66341E
RGB	rgb(102, 52, 30)
HSL	hsl(18, 55%, 26%)
HSV	hsv(18, 71%, 40%)
CMYK	cmyk(0%, 49%, 70.6%, 60%)
CIE-LAB	lab(27.78, 20.31, 23.60)
CIE-LCH	lch(27.78, 31.14, 49.29°)
OKLab	oklab(38.5% 0.0574 0.0547)
OKLCH	oklch(38.5% 0.079 43.6)
XYZ	xyz(6.9424, 5.3753, 1.9000)
Luminance	0.0537 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66341E #1E5066

analogous

#661E2C #66341E #66581E

triadic

#66341E #1E6634 #341E66

tetradic

#66341E #2C661E #1E5066 #581E66

square

#66341E #2C661E #1E5066 #581E66

split-complementary

#66341E #1E6658 #1E2C66

monochromatic

#180C07 #371C10 #66341E #954C2C #C5643A

Accessibility & contrast

On white

10.12

#66341E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#66341E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66341E

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66341E	#FFFFFF	#000000	##FFFFFF
##66341E	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423B1C

Deuteranopia (green-blind)

#4E461D

Tritanopia (blue-blind)

#702A2F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #66341e;
/* rgb */ color: rgb(102, 52, 30);
/* oklch */ color: oklch(38.5% 0.079 43.6);

Tailwind

colors: {
  custom: {
    50: '#966c5a',
    500: '#66341e',
    950: '#000000',
  },
}

SCSS

$custom: #66341e;
$custom-light: #966c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#66341e",
  "rgb": {
    "r": 102,
    "g": 52,
    "b": 30
  },
  "hsl": {
    "h": 18.333,
    "s": 54.545,
    "l": 25.882
  },
  "oklch": {
    "l": 0.385,
    "c": 0.07928,
    "h": 43.6
  },
  "luminance": 0.05375
}

Semantic roles & 50–950 ramp

primary

#66341E

secondary

#45819B

accent

#B1DE4A

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0704

muted

#7E7A79

Preview Lab

Preview with #66341E

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

Preview Lab → · Contrast checker → · Palette generator →