#660E2B#660E2B

#660E2B is a dark, vivid pink. Relative luminance 0.033; OKLCH L 33.7% C 0.121 H 8.0°. Best body text is #FFFFFF at 12.63:1 contrast (WCAG AA passes).

Color values

HEX	#660E2B
RGB	rgb(102, 14, 43)
HSL	hsl(340, 76%, 23%)
HSV	hsv(340, 86%, 40%)
CMYK	cmyk(0%, 86.3%, 57.8%, 60%)
CIE-LAB	lab(21.26, 39.29, 6.61)
CIE-LCH	lch(21.26, 39.84, 9.56°)
OKLab	oklab(33.68% 0.1197 0.0169)
OKLCH	oklch(33.68% 0.121 8)
XYZ	xyz(6.0732, 3.3142, 2.6049)
Luminance	0.0331 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#660E2B #0E6649

analogous

#660E57 #660E2B #661D0E

triadic

#660E2B #2B660E #0E2B66

tetradic

#660E2B #57660E #0E6649 #1D0E66

square

#660E2B #57660E #0E6649 #1D0E66

split-complementary

#660E2B #0E661D #0E5766

monochromatic

#1B040B #300714 #660E2B #9C1542 #D21D58

Accessibility & contrast

On white

12.63

#660E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#660E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #660E2B

12.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##660E2B	#FFFFFF	#000000	##FFFFFF
##660E2B	1.00	12.63	1.66	12.63
#FFFFFF	12.63	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27282C

Deuteranopia (green-blind)

#3D3929

Tritanopia (blue-blind)

#70001B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #660e2b;
/* rgb */ color: rgb(102, 14, 43);
/* oklch */ color: oklch(33.7% 0.121 8.0);

Tailwind

colors: {
  custom: {
    50: '#975864',
    500: '#660e2b',
    950: '#000000',
  },
}

SCSS

$custom: #660e2b;
$custom-light: #975864;
$custom-dark: #000000;

JSON

{
  "hex": "#660e2b",
  "rgb": {
    "r": 102,
    "g": 14,
    "b": 43
  },
  "hsl": {
    "h": 340.227,
    "s": 75.862,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33684,
    "c": 0.12084,
    "h": 8
  },
  "luminance": 0.03313
}

Semantic roles & 50–950 ramp

primary

#660E2B

secondary

#319F7B

accent

#F2B435

background

#F9F5F5

surface

#F2E9EA

border

#CCC5C6

text

#0E0405

muted

#7E7979

Preview Lab

Preview with #660E2B

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

Preview Lab → · Contrast checker → · Palette generator →