#42111A#42111A

#42111A is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.3% C 0.076 H 13.1°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#42111A
RGB	rgb(66, 17, 26)
HSL	hsl(349, 59%, 16%)
HSV	hsv(349, 74%, 26%)
CMYK	cmyk(0%, 74.2%, 60.6%, 74.1%)
CIE-LAB	lab(13.44, 24.43, 6.82)
CIE-LCH	lch(13.44, 25.36, 15.61°)
OKLab	oklab(26.33% 0.0737 0.0172)
OKLCH	oklch(26.33% 0.076 13.1)
XYZ	xyz(2.6339, 1.6341, 1.1538)
Luminance	0.0163 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42111A #114239

analogous

#421133 #42111A #422111

triadic

#42111A #1A4211 #111A42

tetradic

#42111A #334211 #114239 #211142

square

#42111A #334211 #114239 #211142

split-complementary

#42111A #114221 #113342

monochromatic

#18060A #18060A #42111A #731E2D #A32A40

Accessibility & contrast

On white

15.83

#42111A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#42111A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42111A

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42111A	#FFFFFF	#000000	##FFFFFF
##42111A	1.00	15.83	1.33	15.83
#FFFFFF	15.83	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1C1A

Deuteranopia (green-blind)

#292619

Tritanopia (blue-blind)

#490815

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #42111a;
/* rgb */ color: rgb(66, 17, 26);
/* oklch */ color: oklch(26.3% 0.076 13.1);

Tailwind

colors: {
  custom: {
    50: '#7a5256',
    500: '#42111a',
    950: '#000000',
  },
}

SCSS

$custom: #42111a;
$custom-light: #7a5256;
$custom-dark: #000000;

JSON

{
  "hex": "#42111a",
  "rgb": {
    "r": 66,
    "g": 17,
    "b": 26
  },
  "hsl": {
    "h": 348.98,
    "s": 59.036,
    "l": 16.275
  },
  "oklch": {
    "l": 0.26331,
    "c": 0.0757,
    "h": 13.1
  },
  "luminance": 0.01634
}

Semantic roles & 50–950 ramp

primary

#42111A

secondary

#337C6E

accent

#E2C546

background

#F7F4F5

surface

#EEE7E8

border

#C9C3C4

text

#0A0203

muted

#7C7878

Preview Lab

Preview with #42111A

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

Preview Lab → · Contrast checker → · Palette generator →