#671715#671715

#671715 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.2% C 0.113 H 26.7°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#671715
RGB	rgb(103, 23, 21)
HSL	hsl(1, 66%, 24%)
HSV	hsv(1, 80%, 40%)
CMYK	cmyk(0%, 77.7%, 79.6%, 59.6%)
CIE-LAB	lab(22.13, 35.13, 22.81)
CIE-LCH	lch(22.13, 41.89, 32.99°)
OKLab	oklab(34.22% 0.1014 0.0509)
OKLCH	oklch(34.22% 0.113 26.7)
XYZ	xyz(6.0360, 3.5514, 1.0770)
Luminance	0.0355 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671715 #156567

analogous

#67153C #671715 #674015

triadic

#671715 #156717 #171567

tetradic

#671715 #3C6715 #156567 #401567

square

#671715 #3C6715 #156567 #401567

split-complementary

#671715 #156740 #153C67

monochromatic

#190605 #340C0B #671715 #9A221F #CD2E2A

Accessibility & contrast

On white

12.28

#671715 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#671715 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671715

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671715	#FFFFFF	#000000	##FFFFFF
##671715	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A14

Deuteranopia (green-blind)

#433B12

Tritanopia (blue-blind)

#720017

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #671715;
/* rgb */ color: rgb(103, 23, 21);
/* oklch */ color: oklch(34.2% 0.113 26.7);

Tailwind

colors: {
  custom: {
    50: '#995b52',
    500: '#671715',
    950: '#000000',
  },
}

SCSS

$custom: #671715;
$custom-light: #995b52;
$custom-dark: #000000;

JSON

{
  "hex": "#671715",
  "rgb": {
    "r": 103,
    "g": 23,
    "b": 21
  },
  "hsl": {
    "h": 1.463,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34224,
    "c": 0.11347,
    "h": 26.7
  },
  "luminance": 0.0355
}

Semantic roles & 50–950 ramp

primary

#671715

secondary

#3A9B9E

accent

#E5E93F

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671715

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

Preview Lab → · Contrast checker → · Palette generator →