#671616#671616

#671616 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.1% C 0.114 H 25.7°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#671616
RGB	rgb(103, 22, 22)
HSL	hsl(0, 65%, 25%)
HSV	hsv(0, 79%, 40%)
CMYK	cmyk(0%, 78.6%, 78.6%, 59.6%)
CIE-LAB	lab(22.00, 35.57, 22.02)
CIE-LCH	lch(22.00, 41.83, 31.76°)
OKLab	oklab(34.13% 0.103 0.0495)
OKLCH	oklch(34.13% 0.114 25.7)
XYZ	xyz(6.0259, 3.5162, 1.1203)
Luminance	0.0352 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671616 #166767

analogous

#67163F #671616 #673F16

triadic

#671616 #166716 #161667

tetradic

#671616 #3F6716 #166767 #3F1667

square

#671616 #3F6716 #166767 #3F1667

split-complementary

#671616 #16673F #163F67

monochromatic

#190505 #350B0B #671616 #992121 #CC2C2C

Accessibility & contrast

On white

12.33

#671616 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#671616 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671616

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671616	#FFFFFF	#000000	##FFFFFF
##671616	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2915

Deuteranopia (green-blind)

#423B13

Tritanopia (blue-blind)

#720017

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #671616;
/* rgb */ color: rgb(103, 22, 22);
/* oklch */ color: oklch(34.1% 0.114 25.7);

Tailwind

colors: {
  custom: {
    50: '#995b53',
    500: '#671616',
    950: '#000000',
  },
}

SCSS

$custom: #671616;
$custom-light: #995b53;
$custom-dark: #000000;

JSON

{
  "hex": "#671616",
  "rgb": {
    "r": 103,
    "g": 22,
    "b": 22
  },
  "hsl": {
    "h": 0,
    "s": 64.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.34134,
    "c": 0.11428,
    "h": 25.7
  },
  "luminance": 0.03515
}

Semantic roles & 50–950 ramp

primary

#671616

secondary

#3B9E9E

accent

#E8E840

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671616

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

Preview Lab → · Contrast checker → · Palette generator →