#661222#661222

#661222 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.8% C 0.116 H 16.0°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#661222
RGB	rgb(102, 18, 34)
HSL	hsl(349, 70%, 24%)
HSV	hsv(349, 82%, 40%)
CMYK	cmyk(0%, 82.4%, 66.7%, 60%)
CIE-LAB	lab(21.48, 37.36, 13.22)
CIE-LCH	lch(21.48, 39.63, 19.48°)
OKLab	oklab(33.78% 0.1117 0.032)
OKLCH	oklch(33.78% 0.116 16)
XYZ	xyz(5.9852, 3.3738, 1.8491)
Luminance	0.0337 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661222 #126656

analogous

#66124C #661222 #662C12

triadic

#661222 #226612 #122266

tetradic

#661222 #4C6612 #126656 #2C1266

square

#661222 #4C6612 #126656 #2C1266

split-complementary

#661222 #12662C #124C66

monochromatic

#1A0509 #320911 #661222 #9A1B33 #CE2445

Accessibility & contrast

On white

12.54

#661222 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#661222 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661222

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661222	#FFFFFF	#000000	##FFFFFF
##661222	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2822

Deuteranopia (green-blind)

#3F3A20

Tritanopia (blue-blind)

#700019

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #661222;
/* rgb */ color: rgb(102, 18, 34);
/* oklch */ color: oklch(33.8% 0.116 16.0);

Tailwind

colors: {
  custom: {
    50: '#98595c',
    500: '#661222',
    950: '#000000',
  },
}

SCSS

$custom: #661222;
$custom-light: #98595c;
$custom-dark: #000000;

JSON

{
  "hex": "#661222",
  "rgb": {
    "r": 102,
    "g": 18,
    "b": 34
  },
  "hsl": {
    "h": 348.571,
    "s": 70,
    "l": 23.529
  },
  "oklch": {
    "l": 0.33777,
    "c": 0.1162,
    "h": 16
  },
  "luminance": 0.03373
}

Semantic roles & 50–950 ramp

primary

#661222

secondary

#369E8A

accent

#EDCB3B

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0F0404

muted

#7E7979

Preview Lab

Preview with #661222

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

Preview Lab → · Contrast checker → · Palette generator →