#671710#671710

#671710 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.2% C 0.114 H 29.3°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#671710
RGB	rgb(103, 23, 16)
HSL	hsl(5, 73%, 23%)
HSV	hsv(5, 84%, 40%)
CMYK	cmyk(0%, 77.7%, 84.5%, 59.6%)
CIE-LAB	lab(22.07, 34.93, 25.80)
CIE-LCH	lch(22.07, 43.42, 36.45°)
OKLab	oklab(34.16% 0.0996 0.056)
OKLCH	oklch(34.16% 0.114 29.3)
XYZ	xyz(5.9942, 3.5347, 0.8568)
Luminance	0.0353 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671710 #106067

analogous

#671034 #671710 #674210

triadic

#671710 #106717 #171067

tetradic

#671710 #346710 #106067 #421067

square

#671710 #346710 #106067 #421067

split-complementary

#671710 #106742 #103467

monochromatic

#1A0604 #320B08 #671710 #9C2318 #D12F20

Accessibility & contrast

On white

12.30

#671710 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#671710 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671710

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671710	#FFFFFF	#000000	##FFFFFF
##671710	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A0E

Deuteranopia (green-blind)

#433B0C

Tritanopia (blue-blind)

#720016

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #671710;
/* rgb */ color: rgb(103, 23, 16);
/* oklch */ color: oklch(34.2% 0.114 29.3);

Tailwind

colors: {
  custom: {
    50: '#9a5b4f',
    500: '#671710',
    950: '#000000',
  },
}

SCSS

$custom: #671710;
$custom-light: #9a5b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#671710",
  "rgb": {
    "r": 103,
    "g": 23,
    "b": 16
  },
  "hsl": {
    "h": 4.828,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3416,
    "c": 0.11426,
    "h": 29.3
  },
  "luminance": 0.03534
}

Semantic roles & 50–950 ramp

primary

#671710

secondary

#33979F

accent

#E1F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671710

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

Preview Lab → · Contrast checker → · Palette generator →