#671511#671511

#671511 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.0% C 0.116 H 28.0°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#671511
RGB	rgb(103, 21, 17)
HSL	hsl(3, 72%, 24%)
HSV	hsv(3, 83%, 40%)
CMYK	cmyk(0%, 79.6%, 83.5%, 59.6%)
CIE-LAB	lab(21.80, 35.73, 24.94)
CIE-LCH	lch(21.80, 43.58, 34.92°)
OKLab	oklab(33.97% 0.1024 0.0544)
OKLCH	oklch(33.97% 0.116 28)
XYZ	xyz(5.9636, 3.4613, 0.8843)
Luminance	0.0346 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671511 #116367

analogous

#671138 #671511 #674011

triadic

#671511 #116715 #151167

tetradic

#671511 #386711 #116367 #401167

square

#671511 #386711 #116367 #401167

split-complementary

#671511 #116740 #113867

monochromatic

#1A0504 #320A08 #671511 #9C201A #D02A22

Accessibility & contrast

On white

12.41

#671511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#671511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671511

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671511	#FFFFFF	#000000	##FFFFFF
##671511	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2910

Deuteranopia (green-blind)

#423B0D

Tritanopia (blue-blind)

#720015

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #671511;
/* rgb */ color: rgb(103, 21, 17);
/* oklch */ color: oklch(34.0% 0.116 28.0);

Tailwind

colors: {
  custom: {
    50: '#9a5a4f',
    500: '#671511',
    950: '#000000',
  },
}

SCSS

$custom: #671511;
$custom-light: #9a5a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#671511",
  "rgb": {
    "r": 103,
    "g": 21,
    "b": 17
  },
  "hsl": {
    "h": 2.791,
    "s": 71.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33966,
    "c": 0.11593,
    "h": 28
  },
  "luminance": 0.0346
}

Semantic roles & 50–950 ramp

primary

#671511

secondary

#359A9F

accent

#E6EE39

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671511

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

Preview Lab → · Contrast checker → · Palette generator →