#671517#671517

#671517 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.0% C 0.115 H 24.7°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#671517
RGB	rgb(103, 21, 23)
HSL	hsl(359, 66%, 24%)
HSV	hsv(359, 80%, 40%)
CMYK	cmyk(0%, 79.6%, 77.7%, 59.6%)
CIE-LAB	lab(21.88, 35.99, 21.23)
CIE-LCH	lch(21.88, 41.79, 30.54°)
OKLab	oklab(34.05% 0.1046 0.048)
OKLCH	oklch(34.05% 0.115 24.7)
XYZ	xyz(6.0170, 3.4827, 1.1658)
Luminance	0.0348 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671517 #156765

analogous

#671540 #671517 #673C15

triadic

#671517 #176715 #151767

tetradic

#671517 #406715 #156765 #3C1567

square

#671517 #406715 #156765 #3C1567

split-complementary

#671517 #15673C #154067

monochromatic

#190506 #340B0C #671517 #9A1F22 #CD2A2E

Accessibility & contrast

On white

12.38

#671517 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#671517 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671517

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671517	#FFFFFF	#000000	##FFFFFF
##671517	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2916

Deuteranopia (green-blind)

#423B14

Tritanopia (blue-blind)

#720017

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #671517;
/* rgb */ color: rgb(103, 21, 23);
/* oklch */ color: oklch(34.0% 0.115 24.7);

Tailwind

colors: {
  custom: {
    50: '#995a54',
    500: '#671517',
    950: '#000000',
  },
}

SCSS

$custom: #671517;
$custom-light: #995a54;
$custom-dark: #000000;

JSON

{
  "hex": "#671517",
  "rgb": {
    "r": 103,
    "g": 21,
    "b": 23
  },
  "hsl": {
    "h": 358.537,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34048,
    "c": 0.11509,
    "h": 24.7
  },
  "luminance": 0.03482
}

Semantic roles & 50–950 ramp

primary

#671517

secondary

#3A9E9B

accent

#E9E53F

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #671517

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

Preview Lab → · Contrast checker → · Palette generator →