#671B37#671B37

#671B37 is a dark, moderate pink. Relative luminance 0.039; OKLCH L 35.5% C 0.111 H 2.2°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#671B37
RGB	rgb(103, 27, 55)
HSL	hsl(338, 58%, 25%)
HSV	hsv(338, 74%, 40%)
CMYK	cmyk(0%, 73.8%, 46.6%, 59.6%)
CIE-LAB	lab(23.49, 36.10, 1.46)
CIE-LCH	lch(23.49, 36.13, 2.32°)
OKLab	oklab(35.48% 0.1105 0.0042)
OKLCH	oklch(35.48% 0.111 2.2)
XYZ	xyz(6.6755, 3.9441, 4.0234)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#671B37 #1B674B

analogous

#671B5D #671B37 #67251B

triadic

#671B37 #37671B #1B3767

tetradic

#671B37 #5D671B #1B674B #251B67

square

#671B37 #5D671B #1B674B #251B67

split-complementary

#671B37 #1B6725 #1B5D67

monochromatic

#18060D #370E1D #671B37 #972851 #C8346B

Accessibility & contrast

On white

11.74

#671B37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#671B37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #671B37

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##671B37	#FFFFFF	#000000	##FFFFFF
##671B37	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2F38

Deuteranopia (green-blind)

#403D35

Tritanopia (blue-blind)

#701026

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #671b37;
/* rgb */ color: rgb(103, 27, 55);
/* oklch */ color: oklch(35.5% 0.111 2.2);

Tailwind

colors: {
  custom: {
    50: '#965e6d',
    500: '#671b37',
    950: '#000000',
  },
}

SCSS

$custom: #671b37;
$custom-light: #965e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#671b37",
  "rgb": {
    "r": 103,
    "g": 27,
    "b": 55
  },
  "hsl": {
    "h": 337.895,
    "s": 58.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35479,
    "c": 0.11057,
    "h": 2.2
  },
  "luminance": 0.03943
}

Semantic roles & 50–950 ramp

primary

#671B37

secondary

#429C7B

accent

#E2A846

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0507

muted

#7E797A

Preview Lab

Preview with #671B37

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

Preview Lab → · Contrast checker → · Palette generator →