#661213#661213

#661213 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.5% C 0.117 H 25.8°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#661213
RGB	rgb(102, 18, 19)
HSL	hsl(359, 70%, 24%)
HSV	hsv(359, 82%, 40%)
CMYK	cmyk(0%, 82.4%, 81.4%, 60%)
CIE-LAB	lab(21.23, 36.54, 23.04)
CIE-LCH	lch(21.23, 43.20, 32.23°)
OKLab	oklab(33.51% 0.1055 0.0509)
OKLCH	oklch(33.51% 0.117 25.8)
XYZ	xyz(5.8140, 3.3053, 0.9478)
Luminance	0.0330 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661213 #126665

analogous

#66123D #661213 #663B12

triadic

#661213 #136612 #121366

tetradic

#661213 #3D6612 #126665 #3B1266

square

#661213 #3D6612 #126665 #3B1266

split-complementary

#661213 #12663B #123D66

monochromatic

#1A0505 #320909 #661213 #9A1B1D #CE2426

Accessibility & contrast

On white

12.64

#661213 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#661213 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661213

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661213	#FFFFFF	#000000	##FFFFFF
##661213	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2712

Deuteranopia (green-blind)

#413910

Tritanopia (blue-blind)

#710014

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #661213;
/* rgb */ color: rgb(102, 18, 19);
/* oklch */ color: oklch(33.5% 0.117 25.8);

Tailwind

colors: {
  custom: {
    50: '#995951',
    500: '#661213',
    950: '#000000',
  },
}

SCSS

$custom: #661213;
$custom-light: #995951;
$custom-dark: #000000;

JSON

{
  "hex": "#661213",
  "rgb": {
    "r": 102,
    "g": 18,
    "b": 19
  },
  "hsl": {
    "h": 359.286,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33505,
    "c": 0.11716,
    "h": 25.8
  },
  "luminance": 0.03304
}

Semantic roles & 50–950 ramp

primary

#661213

secondary

#369E9D

accent

#EDEB3B

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #661213

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

Preview Lab → · Contrast checker → · Palette generator →