#661A2C#661A2C

#661A2C is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.8% C 0.108 H 10.9°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#661A2C
RGB	rgb(102, 26, 44)
HSL	hsl(346, 59%, 25%)
HSV	hsv(346, 75%, 40%)
CMYK	cmyk(0%, 74.5%, 56.9%, 60%)
CIE-LAB	lab(22.81, 35.09, 8.07)
CIE-LCH	lch(22.81, 36.01, 12.96°)
OKLab	oklab(34.84% 0.1063 0.0205)
OKLCH	oklch(34.84% 0.108 10.9)
XYZ	xyz(6.3041, 3.7463, 2.7735)
Luminance	0.0374 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A2C #1A6654

analogous

#661A52 #661A2C #662E1A

triadic

#661A2C #2C661A #1A2C66

tetradic

#661A2C #52661A #1A6654 #2E1A66

square

#661A2C #52661A #1A6654 #2E1A66

split-complementary

#661A2C #1A662E #1A5266

monochromatic

#18060B #350E17 #661A2C #972641 #C83356

Accessibility & contrast

On white

12.01

#661A2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#661A2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A2C

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A2C	#FFFFFF	#000000	##FFFFFF
##661A2C	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2D2C

Deuteranopia (green-blind)

#403C2A

Tritanopia (blue-blind)

#700A21

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #661a2c;
/* rgb */ color: rgb(102, 26, 44);
/* oklch */ color: oklch(34.8% 0.108 10.9);

Tailwind

colors: {
  custom: {
    50: '#965d64',
    500: '#661a2c',
    950: '#000000',
  },
}

SCSS

$custom: #661a2c;
$custom-light: #965d64;
$custom-dark: #000000;

JSON

{
  "hex": "#661a2c",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 44
  },
  "hsl": {
    "h": 345.789,
    "s": 59.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34841,
    "c": 0.10825,
    "h": 10.9
  },
  "luminance": 0.03745
}

Semantic roles & 50–950 ramp

primary

#661A2C

secondary

#409C86

accent

#E3BD45

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0E0405

muted

#7E797A

Preview Lab

Preview with #661A2C

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

Preview Lab → · Contrast checker → · Palette generator →