#671510#671510

#671510 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.0% C 0.116 H 28.5°. Best body text is #FFFFFF at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#671510
RGB	rgb(103, 21, 16)
HSL	hsl(3, 73%, 23%)
HSV	hsv(3, 84%, 40%)
CMYK	cmyk(0%, 79.6%, 84.5%, 59.6%)
CIE-LAB	lab(21.79, 35.70, 25.50)
CIE-LCH	lch(21.79, 43.87, 35.54°)
OKLab	oklab(33.95% 0.102 0.0554)
OKLCH	oklch(33.95% 0.116 28.5)
XYZ	xyz(5.9559, 3.4582, 0.8440)
Luminance	0.0346 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671510 #106267

analogous

#671036 #671510 #674010

triadic

#671510 #106715 #151067

tetradic

#671510 #366710 #106267 #401067

square

#671510 #366710 #106267 #401067

split-complementary

#671510 #106740 #103667

monochromatic

#1A0504 #320A08 #671510 #9C2018 #D12B20

Accessibility & contrast

On white

12.42

#671510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#671510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671510

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671510	#FFFFFF	#000000	##FFFFFF
##671510	1.00	12.42	1.69	12.42
#FFFFFF	12.42	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E290E

Deuteranopia (green-blind)

#423B0C

Tritanopia (blue-blind)

#720015

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #671510;
/* rgb */ color: rgb(103, 21, 16);
/* oklch */ color: oklch(34.0% 0.116 28.5);

Tailwind

colors: {
  custom: {
    50: '#9a5a4f',
    500: '#671510',
    950: '#000000',
  },
}

SCSS

$custom: #671510;
$custom-light: #9a5a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#671510",
  "rgb": {
    "r": 103,
    "g": 21,
    "b": 16
  },
  "hsl": {
    "h": 3.448,
    "s": 73.109,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33954,
    "c": 0.11608,
    "h": 28.5
  },
  "luminance": 0.03457
}

Semantic roles & 50–950 ramp

primary

#671510

secondary

#33999F

accent

#E5F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671510

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

Preview Lab → · Contrast checker → · Palette generator →