#671815#671815

#671815 is a dark, moderate red. Relative luminance 0.036; OKLCH L 34.3% C 0.113 H 27.1°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#671815
RGB	rgb(103, 24, 21)
HSL	hsl(2, 66%, 24%)
HSV	hsv(2, 80%, 40%)
CMYK	cmyk(0%, 76.7%, 79.6%, 59.6%)
CIE-LAB	lab(22.27, 34.73, 22.97)
CIE-LCH	lch(22.27, 41.64, 33.48°)
OKLab	oklab(34.33% 0.1001 0.0513)
OKLCH	oklch(34.33% 0.113 27.1)
XYZ	xyz(6.0562, 3.5919, 1.0837)
Luminance	0.0359 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671815 #156467

analogous

#67153B #671815 #674115

triadic

#671815 #156718 #181567

tetradic

#671815 #3B6715 #156467 #411567

square

#671815 #3B6715 #156467 #411567

split-complementary

#671815 #156741 #153B67

monochromatic

#190605 #340C0B #671815 #9A241F #CD302A

Accessibility & contrast

On white

12.22

#671815 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#671815 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671815

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671815	#FFFFFF	#000000	##FFFFFF
##671815	1.00	12.22	1.72	12.22
#FFFFFF	12.22	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2A14

Deuteranopia (green-blind)

#433C12

Tritanopia (blue-blind)

#720018

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #671815;
/* rgb */ color: rgb(103, 24, 21);
/* oklch */ color: oklch(34.3% 0.113 27.1);

Tailwind

colors: {
  custom: {
    50: '#995b52',
    500: '#671815',
    950: '#000000',
  },
}

SCSS

$custom: #671815;
$custom-light: #995b52;
$custom-dark: #000000;

JSON

{
  "hex": "#671815",
  "rgb": {
    "r": 103,
    "g": 24,
    "b": 21
  },
  "hsl": {
    "h": 2.195,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34332,
    "c": 0.1125,
    "h": 27.1
  },
  "luminance": 0.03591
}

Semantic roles & 50–950 ramp

primary

#671815

secondary

#3A9A9E

accent

#E3E93F

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671815

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

Preview Lab → · Contrast checker → · Palette generator →