#662016#662016

#662016 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.1% C 0.103 H 30.9°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#662016
RGB	rgb(102, 32, 22)
HSL	hsl(8, 65%, 24%)
HSV	hsv(8, 78%, 40%)
CMYK	cmyk(0%, 68.6%, 78.4%, 60%)
CIE-LAB	lab(23.39, 30.84, 23.52)
CIE-LCH	lch(23.39, 38.78, 37.33°)
OKLab	oklab(35.14% 0.0883 0.0528)
OKLCH	oklch(35.14% 0.103 30.9)
XYZ	xyz(6.1415, 3.9166, 1.1915)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#662016 #165C66

analogous

#661634 #662016 #664816

triadic

#662016 #166620 #201666

tetradic

#662016 #346616 #165C66 #481666

square

#662016 #346616 #165C66 #481666

split-complementary

#662016 #166648 #163466

monochromatic

#190805 #34100B #662016 #983021 #CB402C

Accessibility & contrast

On white

11.78

#662016 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#662016 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #662016

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##662016	#FFFFFF	#000000	##FFFFFF
##662016	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E14

Deuteranopia (green-blind)

#453D14

Tritanopia (blue-blind)

#710E1E

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #662016;
/* rgb */ color: rgb(102, 32, 22);
/* oklch */ color: oklch(35.1% 0.103 30.9);

Tailwind

colors: {
  custom: {
    50: '#985f53',
    500: '#662016',
    950: '#000000',
  },
}

SCSS

$custom: #662016;
$custom-light: #985f53;
$custom-dark: #000000;

JSON

{
  "hex": "#662016",
  "rgb": {
    "r": 102,
    "g": 32,
    "b": 22
  },
  "hsl": {
    "h": 7.5,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.35137,
    "c": 0.10288,
    "h": 30.9
  },
  "luminance": 0.03916
}

Semantic roles & 50–950 ramp

primary

#662016

secondary

#3B909D

accent

#D3E840

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #662016

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

Preview Lab → · Contrast checker → · Palette generator →