#661115#661115

#661115 is a dark, moderate red. Relative luminance 0.033; OKLCH L 33.4% C 0.118 H 24.3°. Best body text is #FFFFFF at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#661115
RGB	rgb(102, 17, 21)
HSL	hsl(357, 71%, 23%)
HSV	hsv(357, 83%, 40%)
CMYK	cmyk(0%, 83.3%, 79.4%, 60%)
CIE-LAB	lab(21.13, 36.97, 21.64)
CIE-LCH	lch(21.13, 42.84, 30.35°)
OKLab	oklab(33.45% 0.1073 0.0485)
OKLCH	oklch(33.45% 0.118 24.3)
XYZ	xyz(5.8160, 3.2807, 1.0363)
Luminance	0.0328 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661115 #116662

analogous

#66113F #661115 #663711

triadic

#661115 #156611 #111566

tetradic

#661115 #3F6611 #116662 #371166

square

#661115 #3F6611 #116662 #371166

split-complementary

#661115 #116637 #113F66

monochromatic

#1A0405 #32080A #661115 #9A1A20 #CF222B

Accessibility & contrast

On white

12.68

#661115 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#661115 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661115

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661115	#FFFFFF	#000000	##FFFFFF
##661115	1.00	12.68	1.66	12.68
#FFFFFF	12.68	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2714

Deuteranopia (green-blind)

#403912

Tritanopia (blue-blind)

#710014

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #661115;
/* rgb */ color: rgb(102, 17, 21);
/* oklch */ color: oklch(33.4% 0.118 24.3);

Tailwind

colors: {
  custom: {
    50: '#995852',
    500: '#661115',
    950: '#000000',
  },
}

SCSS

$custom: #661115;
$custom-light: #995852;
$custom-dark: #000000;

JSON

{
  "hex": "#661115",
  "rgb": {
    "r": 102,
    "g": 17,
    "b": 21
  },
  "hsl": {
    "h": 357.176,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.33445,
    "c": 0.11777,
    "h": 24.3
  },
  "luminance": 0.0328
}

Semantic roles & 50–950 ramp

primary

#661115

secondary

#359E99

accent

#EEE63A

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #661115

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

Preview Lab → · Contrast checker → · Palette generator →