#661C3E#661C3E

#661C3E is a dark, moderate pink. Relative luminance 0.040; OKLCH L 35.7% C 0.111 H 356.1°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#661C3E
RGB	rgb(102, 28, 62)
HSL	hsl(332, 57%, 25%)
HSV	hsv(332, 73%, 40%)
CMYK	cmyk(0%, 72.5%, 39.2%, 60%)
CIE-LAB	lab(23.68, 36.15, -3.07)
CIE-LCH	lch(23.68, 36.28, 355.15°)
OKLab	oklab(35.67% 0.1107 -0.0076)
OKLCH	oklch(35.67% 0.111 356.1)
XYZ	xyz(6.7647, 4.0039, 4.9731)
Luminance	0.0400 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661C3E #1C6644

analogous

#661C63 #661C3E #661F1C

triadic

#661C3E #3E661C #1C3E66

tetradic

#661C3E #63661C #1C6644 #1F1C66

square

#661C3E #63661C #1C6644 #1F1C66

split-complementary

#661C3E #1C661F #1C6366

monochromatic

#18070F #360F21 #661C3E #96295B #C63678

Accessibility & contrast

On white

11.66

#661C3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#661C3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661C3E

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661C3E	#FFFFFF	#000000	##FFFFFF
##661C3E	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29303F

Deuteranopia (green-blind)

#3E3D3C

Tritanopia (blue-blind)

#6E152A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #661c3e;
/* rgb */ color: rgb(102, 28, 62);
/* oklch */ color: oklch(35.7% 0.111 356.1);

Tailwind

colors: {
  custom: {
    50: '#955e73',
    500: '#661c3e',
    950: '#000000',
  },
}

SCSS

$custom: #661c3e;
$custom-light: #955e73;
$custom-dark: #000000;

JSON

{
  "hex": "#661c3e",
  "rgb": {
    "r": 102,
    "g": 28,
    "b": 62
  },
  "hsl": {
    "h": 332.432,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35667,
    "c": 0.11097,
    "h": 356.1
  },
  "luminance": 0.04003
}

Semantic roles & 50–950 ramp

primary

#661C3E

secondary

#439B72

accent

#E09A48

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0508

muted

#7E797B

Preview Lab

Preview with #661C3E

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

Preview Lab → · Contrast checker → · Palette generator →