#671610#671610

#671610 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.1% C 0.115 H 28.9°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#671610
RGB	rgb(103, 22, 16)
HSL	hsl(4, 73%, 23%)
HSV	hsv(4, 84%, 40%)
CMYK	cmyk(0%, 78.6%, 84.5%, 59.6%)
CIE-LAB	lab(21.93, 35.32, 25.65)
CIE-LCH	lch(21.93, 43.65, 35.98°)
OKLab	oklab(34.06% 0.1008 0.0557)
OKLCH	oklch(34.06% 0.115 28.9)
XYZ	xyz(5.9747, 3.4957, 0.8503)
Luminance	0.0350 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671610 #106167

analogous

#671035 #671610 #674110

triadic

#671610 #106716 #161067

tetradic

#671610 #356710 #106167 #411067

square

#671610 #356710 #106167 #411067

split-complementary

#671610 #106741 #103567

monochromatic

#1A0604 #320B08 #671610 #9C2118 #D12D20

Accessibility & contrast

On white

12.36

#671610 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#671610 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671610

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671610	#FFFFFF	#000000	##FFFFFF
##671610	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F290E

Deuteranopia (green-blind)

#433B0C

Tritanopia (blue-blind)

#720016

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #671610;
/* rgb */ color: rgb(103, 22, 16);
/* oklch */ color: oklch(34.1% 0.115 28.9);

Tailwind

colors: {
  custom: {
    50: '#9a5a4f',
    500: '#671610',
    950: '#000000',
  },
}

SCSS

$custom: #671610;
$custom-light: #9a5a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#671610",
  "rgb": {
    "r": 103,
    "g": 22,
    "b": 16
  },
  "hsl": {
    "h": 4.138,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.34055,
    "c": 0.11518,
    "h": 28.9
  },
  "luminance": 0.03495
}

Semantic roles & 50–950 ramp

primary

#671610

secondary

#33989F

accent

#E3F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671610

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

Preview Lab → · Contrast checker → · Palette generator →