#671523#671523

#671523 is a dark, moderate red. Relative luminance 0.035; OKLCH L 34.3% C 0.114 H 16.5°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#671523
RGB	rgb(103, 21, 35)
HSL	hsl(350, 66%, 24%)
HSV	hsv(350, 80%, 40%)
CMYK	cmyk(0%, 79.6%, 66%, 59.6%)
CIE-LAB	lab(22.10, 36.69, 13.37)
CIE-LCH	lch(22.10, 39.05, 20.02°)
OKLab	oklab(34.28% 0.1097 0.0324)
OKLCH	oklch(34.28% 0.114 16.5)
XYZ	xyz(6.1657, 3.5422, 1.9488)
Luminance	0.0354 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671523 #156759

analogous

#67154C #671523 #673015

triadic

#671523 #236715 #152367

tetradic

#671523 #4C6715 #156759 #301567

square

#671523 #4C6715 #156759 #301567

split-complementary

#671523 #156730 #154C67

monochromatic

#190509 #340B12 #671523 #9A1F34 #CD2A46

Accessibility & contrast

On white

12.29

#671523 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#671523 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671523

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671523	#FFFFFF	#000000	##FFFFFF
##671523	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2A23

Deuteranopia (green-blind)

#413B21

Tritanopia (blue-blind)

#72001B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #671523;
/* rgb */ color: rgb(103, 21, 35);
/* oklch */ color: oklch(34.3% 0.114 16.5);

Tailwind

colors: {
  custom: {
    50: '#985a5d',
    500: '#671523',
    950: '#000000',
  },
}

SCSS

$custom: #671523;
$custom-light: #985a5d;
$custom-dark: #000000;

JSON

{
  "hex": "#671523",
  "rgb": {
    "r": 103,
    "g": 21,
    "b": 35
  },
  "hsl": {
    "h": 349.756,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34276,
    "c": 0.11434,
    "h": 16.5
  },
  "luminance": 0.03541
}

Semantic roles & 50–950 ramp

primary

#671523

secondary

#3A9E8D

accent

#E9CC3F

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0404

muted

#7E7979

Preview Lab

Preview with #671523

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

Preview Lab → · Contrast checker → · Palette generator →