#671016#671016

#671016 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.6% C 0.120 H 23.5°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#671016
RGB	rgb(103, 16, 22)
HSL	hsl(356, 73%, 23%)
HSV	hsv(356, 84%, 40%)
CMYK	cmyk(0%, 84.5%, 78.6%, 59.6%)
CIE-LAB	lab(21.26, 37.66, 21.18)
CIE-LCH	lch(21.26, 43.20, 29.35°)
OKLab	oklab(33.58% 0.1096 0.0477)
OKLCH	oklch(33.58% 0.12 23.5)
XYZ	xyz(5.9243, 3.3130, 1.0864)
Luminance	0.0331 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671016 #106761

analogous

#671041 #671016 #673510

triadic

#671016 #166710 #101667

tetradic

#671016 #416710 #106761 #351067

square

#671016 #416710 #106761 #351067

split-complementary

#671016 #106735 #104167

monochromatic

#1A0406 #32080B #671016 #9C1821 #D1202D

Accessibility & contrast

On white

12.63

#671016 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#671016 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671016

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671016	#FFFFFF	#000000	##FFFFFF
##671016	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2715

Deuteranopia (green-blind)

#413A13

Tritanopia (blue-blind)

#720013

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #671016;
/* rgb */ color: rgb(103, 16, 22);
/* oklch */ color: oklch(33.6% 0.120 23.5);

Tailwind

colors: {
  custom: {
    50: '#9a5853',
    500: '#671016',
    950: '#000000',
  },
}

SCSS

$custom: #671016;
$custom-light: #9a5853;
$custom-dark: #000000;

JSON

{
  "hex": "#671016",
  "rgb": {
    "r": 103,
    "g": 16,
    "b": 22
  },
  "hsl": {
    "h": 355.862,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33579,
    "c": 0.11954,
    "h": 23.5
  },
  "luminance": 0.03312
}

Semantic roles & 50–950 ramp

primary

#671016

secondary

#339F98

accent

#F0E338

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671016

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

Preview Lab → · Contrast checker → · Palette generator →