#671518#671518

#671518 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.1% C 0.115 H 24.1°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#671518
RGB	rgb(103, 21, 24)
HSL	hsl(358, 66%, 24%)
HSV	hsv(358, 80%, 40%)
CMYK	cmyk(0%, 79.6%, 76.7%, 59.6%)
CIE-LAB	lab(21.90, 36.04, 20.59)
CIE-LCH	lch(21.90, 41.51, 29.74°)
OKLab	oklab(34.06% 0.105 0.0469)
OKLCH	oklch(34.06% 0.115 24.1)
XYZ	xyz(6.0272, 3.4868, 1.2196)
Luminance	0.0349 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671518 #156764

analogous

#671541 #671518 #673B15

triadic

#671518 #186715 #151867

tetradic

#671518 #416715 #156764 #3B1567

square

#671518 #416715 #156764 #3B1567

split-complementary

#671518 #15673B #154167

monochromatic

#190506 #340B0C #671518 #9A1F24 #CD2A30

Accessibility & contrast

On white

12.37

#671518 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#671518 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671518

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671518	#FFFFFF	#000000	##FFFFFF
##671518	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2917

Deuteranopia (green-blind)

#423B15

Tritanopia (blue-blind)

#720017

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #671518;
/* rgb */ color: rgb(103, 21, 24);
/* oklch */ color: oklch(34.1% 0.115 24.1);

Tailwind

colors: {
  custom: {
    50: '#995a54',
    500: '#671518',
    950: '#000000',
  },
}

SCSS

$custom: #671518;
$custom-light: #995a54;
$custom-dark: #000000;

JSON

{
  "hex": "#671518",
  "rgb": {
    "r": 103,
    "g": 21,
    "b": 24
  },
  "hsl": {
    "h": 357.805,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34064,
    "c": 0.11496,
    "h": 24.1
  },
  "luminance": 0.03486
}

Semantic roles & 50–950 ramp

primary

#671518

secondary

#3A9E9A

accent

#E9E33F

background

#FAF5F4

surface

#F3E9E7

border

#CDC5C3

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #671518

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

Preview Lab → · Contrast checker → · Palette generator →