#661E40#661E40

#661E40 is a dark, moderate pink. Relative luminance 0.041; OKLCH L 36.0% C 0.109 H 354.9°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#661E40
RGB	rgb(102, 30, 64)
HSL	hsl(332, 55%, 26%)
HSV	hsv(332, 71%, 40%)
CMYK	cmyk(0%, 70.6%, 37.3%, 60%)
CIE-LAB	lab(24.08, 35.52, -3.85)
CIE-LCH	lch(24.08, 35.73, 353.81°)
OKLab	oklab(35.98% 0.1086 -0.0097)
OKLCH	oklch(35.98% 0.109 354.9)
XYZ	xyz(6.8696, 4.1243, 5.2838)
Luminance	0.0412 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E40 #1E6644

analogous

#661E64 #661E40 #66201E

triadic

#661E40 #40661E #1E4066

tetradic

#661E40 #64661E #1E6644 #201E66

square

#661E40 #64661E #1E6644 #201E66

split-complementary

#661E40 #1E6620 #1E6466

monochromatic

#18070F #371022 #661E40 #952C5E #C53A7B

Accessibility & contrast

On white

11.51

#661E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#661E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E40

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E40	#FFFFFF	#000000	##FFFFFF
##661E40	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3141

Deuteranopia (green-blind)

#3E3E3E

Tritanopia (blue-blind)

#6E182C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #661e40;
/* rgb */ color: rgb(102, 30, 64);
/* oklch */ color: oklch(36.0% 0.109 354.9);

Tailwind

colors: {
  custom: {
    50: '#955f74',
    500: '#661e40',
    950: '#000000',
  },
}

SCSS

$custom: #661e40;
$custom-light: #955f74;
$custom-dark: #000000;

JSON

{
  "hex": "#661e40",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 64
  },
  "hsl": {
    "h": 331.667,
    "s": 54.545,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35982,
    "c": 0.10905,
    "h": 354.9
  },
  "luminance": 0.04123
}

Semantic roles & 50–950 ramp

primary

#661E40

secondary

#459B72

accent

#DE984A

background

#F9F5F7

surface

#F2EAED

border

#CCC6C8

text

#0E0508

muted

#7E797B

Preview Lab

Preview with #661E40

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

Preview Lab → · Contrast checker → · Palette generator →