#661B2F#661B2F

#661B2F is a dark, moderate pink. Relative luminance 0.038; OKLCH L 35.0% C 0.107 H 8.7°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#661B2F
RGB	rgb(102, 27, 47)
HSL	hsl(344, 58%, 25%)
HSV	hsv(344, 74%, 40%)
CMYK	cmyk(0%, 73.5%, 53.9%, 60%)
CIE-LAB	lab(23.05, 34.94, 6.33)
CIE-LCH	lch(23.05, 35.51, 10.27°)
OKLab	oklab(35.04% 0.1062 0.0163)
OKLCH	oklch(35.04% 0.107 8.7)
XYZ	xyz(6.3851, 3.8147, 3.0889)
Luminance	0.0381 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661B2F #1B6652

analogous

#661B54 #661B2F #662C1B

triadic

#661B2F #2F661B #1B2F66

tetradic

#661B2F #54661B #1B6652 #2C1B66

square

#661B2F #54661B #1B6652 #2C1B66

split-complementary

#661B2F #1B662C #1B5466

monochromatic

#18060B #360E19 #661B2F #962845 #C7355C

Accessibility & contrast

On white

11.91

#661B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#661B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B2F

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661B2F	#FFFFFF	#000000	##FFFFFF
##661B2F	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2D2F

Deuteranopia (green-blind)

#403D2D

Tritanopia (blue-blind)

#700D23

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #661b2f;
/* rgb */ color: rgb(102, 27, 47);
/* oklch */ color: oklch(35.0% 0.107 8.7);

Tailwind

colors: {
  custom: {
    50: '#965d67',
    500: '#661b2f',
    950: '#000000',
  },
}

SCSS

$custom: #661b2f;
$custom-light: #965d67;
$custom-dark: #000000;

JSON

{
  "hex": "#661b2f",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 47
  },
  "hsl": {
    "h": 344,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35041,
    "c": 0.10746,
    "h": 8.7
  },
  "luminance": 0.03814
}

Semantic roles & 50–950 ramp

primary

#661B2F

secondary

#419B83

accent

#E1B846

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0406

muted

#7E797A

Preview Lab

Preview with #661B2F

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

Preview Lab → · Contrast checker → · Palette generator →