#661B35#661B35

#661B35 is a dark, moderate pink. Relative luminance 0.039; OKLCH L 35.2% C 0.109 H 3.5°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#661B35
RGB	rgb(102, 27, 53)
HSL	hsl(339, 58%, 25%)
HSV	hsv(339, 74%, 40%)
CMYK	cmyk(0%, 73.5%, 48%, 60%)
CIE-LAB	lab(23.23, 35.55, 2.44)
CIE-LCH	lch(23.23, 35.63, 3.92°)
OKLab	oklab(35.23% 0.1087 0.0067)
OKLCH	oklch(35.23% 0.109 3.5)
XYZ	xyz(6.5145, 3.8665, 3.7707)
Luminance	0.0387 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661B35 #1B664C

analogous

#661B5A #661B35 #66261B

triadic

#661B35 #35661B #1B3566

tetradic

#661B35 #5A661B #1B664C #261B66

square

#661B35 #5A661B #1B664C #261B66

split-complementary

#661B35 #1B6626 #1B5A66

monochromatic

#18060D #360E1C #661B35 #96284E #C73567

Accessibility & contrast

On white

11.84

#661B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#661B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B35

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661B35	#FFFFFF	#000000	##FFFFFF
##661B35	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2E36

Deuteranopia (green-blind)

#3F3D33

Tritanopia (blue-blind)

#6F1026

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #661b35;
/* rgb */ color: rgb(102, 27, 53);
/* oklch */ color: oklch(35.2% 0.109 3.5);

Tailwind

colors: {
  custom: {
    50: '#965e6c',
    500: '#661b35',
    950: '#000000',
  },
}

SCSS

$custom: #661b35;
$custom-light: #965e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#661b35",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 53
  },
  "hsl": {
    "h": 339.2,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35229,
    "c": 0.10891,
    "h": 3.5
  },
  "luminance": 0.03866
}

Semantic roles & 50–950 ramp

primary

#661B35

secondary

#419B7C

accent

#E1AC46

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0506

muted

#7E797A

Preview Lab

Preview with #661B35

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

Preview Lab → · Contrast checker → · Palette generator →