#661A26#661A26

#661A26 is a dark, moderate red. Relative luminance 0.037; OKLCH L 34.7% C 0.108 H 15.9°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#661A26
RGB	rgb(102, 26, 38)
HSL	hsl(351, 59%, 25%)
HSV	hsv(351, 75%, 40%)
CMYK	cmyk(0%, 74.5%, 62.7%, 60%)
CIE-LAB	lab(22.67, 34.59, 12.02)
CIE-LCH	lch(22.67, 36.62, 19.16°)
OKLab	oklab(34.69% 0.1037 0.0295)
OKLCH	oklch(34.69% 0.108 15.9)
XYZ	xyz(6.1993, 3.7044, 2.2219)
Luminance	0.0370 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A26 #1A665A

analogous

#661A4C #661A26 #66341A

triadic

#661A26 #26661A #1A2666

tetradic

#661A26 #4C661A #1A665A #341A66

square

#661A26 #4C661A #1A665A #341A66

split-complementary

#661A26 #1A6634 #1A4C66

monochromatic

#180609 #350E14 #661A26 #972638 #C8334A

Accessibility & contrast

On white

12.06

#661A26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#661A26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A26

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A26	#FFFFFF	#000000	##FFFFFF
##661A26	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2C26

Deuteranopia (green-blind)

#413C24

Tritanopia (blue-blind)

#70071F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #661a26;
/* rgb */ color: rgb(102, 26, 38);
/* oklch */ color: oklch(34.7% 0.108 15.9);

Tailwind

colors: {
  custom: {
    50: '#975d60',
    500: '#661a26',
    950: '#000000',
  },
}

SCSS

$custom: #661a26;
$custom-light: #975d60;
$custom-dark: #000000;

JSON

{
  "hex": "#661a26",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 38
  },
  "hsl": {
    "h": 350.526,
    "s": 59.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.34685,
    "c": 0.10779,
    "h": 15.9
  },
  "luminance": 0.03704
}

Semantic roles & 50–950 ramp

primary

#661A26

secondary

#409C8D

accent

#E3CA45

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0404

muted

#7E7979

Preview Lab

Preview with #661A26

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

Preview Lab → · Contrast checker → · Palette generator →