#661B30#661B30

#661B30 is a dark, moderate pink. Relative luminance 0.038; OKLCH L 35.1% C 0.108 H 7.8°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#661B30
RGB	rgb(102, 27, 48)
HSL	hsl(343, 58%, 25%)
HSV	hsv(343, 74%, 40%)
CMYK	cmyk(0%, 73.5%, 52.9%, 60%)
CIE-LAB	lab(23.08, 35.04, 5.68)
CIE-LCH	lch(23.08, 35.49, 9.20°)
OKLab	oklab(35.07% 0.1067 0.0147)
OKLCH	oklch(35.07% 0.108 7.8)
XYZ	xyz(6.4055, 3.8229, 3.1963)
Luminance	0.0382 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661B30 #1B6651

analogous

#661B55 #661B30 #662B1B

triadic

#661B30 #30661B #1B3066

tetradic

#661B30 #55661B #1B6651 #2B1B66

square

#661B30 #55661B #1B6651 #2B1B66

split-complementary

#661B30 #1B662B #1B5566

monochromatic

#18060B #360E19 #661B30 #962847 #C7355E

Accessibility & contrast

On white

11.90

#661B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#661B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661B30

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661B30	#FFFFFF	#000000	##FFFFFF
##661B30	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2D30

Deuteranopia (green-blind)

#403D2E

Tritanopia (blue-blind)

#700D23

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #661b30;
/* rgb */ color: rgb(102, 27, 48);
/* oklch */ color: oklch(35.1% 0.108 7.8);

Tailwind

colors: {
  custom: {
    50: '#965d68',
    500: '#661b30',
    950: '#000000',
  },
}

SCSS

$custom: #661b30;
$custom-light: #965d68;
$custom-dark: #000000;

JSON

{
  "hex": "#661b30",
  "rgb": {
    "r": 102,
    "g": 27,
    "b": 48
  },
  "hsl": {
    "h": 343.2,
    "s": 58.14,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35071,
    "c": 0.10766,
    "h": 7.8
  },
  "luminance": 0.03822
}

Semantic roles & 50–950 ramp

primary

#661B30

secondary

#419B82

accent

#E1B646

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0506

muted

#7E797A

Preview Lab

Preview with #661B30

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

Preview Lab → · Contrast checker → · Palette generator →