#110306#110306

#110306 is a very dark, muted red. Relative luminance 0.002; OKLCH L 13.0% C 0.032 H 4.1°. Best body text is #FFFFFF at 20.20:1 contrast (WCAG AA passes).

Color values

HEX	#110306
RGB	rgb(17, 3, 6)
HSL	hsl(347, 70%, 4%)
HSV	hsv(347, 82%, 7%)
CMYK	cmyk(0%, 82.4%, 64.7%, 93.3%)
CIE-LAB	lab(1.78, 4.46, 0.29)
CIE-LCH	lch(1.78, 4.47, 3.71°)
OKLab	oklab(12.95% 0.0315 0.0022)
OKLCH	oklch(12.95% 0.032 4.1)
XYZ	xyz(0.2966, 0.1975, 0.1948)
Luminance	0.0020 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110306 #03110E

analogous

#11030D #110306 #110703

triadic

#110306 #061103 #030611

tetradic

#110306 #0D1103 #03110E #070311

square

#110306 #0D1103 #03110E #070311

split-complementary

#110306 #031107 #030D11

monochromatic

#1A0509 #1A0509 #1A0509 #450C18 #79152B

Accessibility & contrast

On white

20.20

#110306 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#110306 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110306

20.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110306	#FFFFFF	#000000	##FFFFFF
##110306	1.00	20.20	1.04	20.20
#FFFFFF	20.20	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#050506

Deuteranopia (green-blind)

#080706

Tritanopia (blue-blind)

#130204

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #110306;
/* rgb */ color: rgb(17, 3, 6);
/* oklch */ color: oklch(13.0% 0.032 4.1);

Tailwind

colors: {
  custom: {
    50: '#4f4849',
    500: '#110306',
    950: '#000000',
  },
}

SCSS

$custom: #110306;
$custom-light: #4f4849;
$custom-dark: #000000;

JSON

{
  "hex": "#110306",
  "rgb": {
    "r": 17,
    "g": 3,
    "b": 6
  },
  "hsl": {
    "h": 347.143,
    "s": 70,
    "l": 3.922
  },
  "oklch": {
    "l": 0.12953,
    "c": 0.03156,
    "h": 4.1
  },
  "luminance": 0.00197
}

Semantic roles & 50–950 ramp

primary

#110306

secondary

#1D5348

accent

#EDC73B

background

#F4F4F4

surface

#E7E6E6

border

#C3C2C2

text

#010000

muted

#777777

Preview Lab

Preview with #110306

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

Preview Lab → · Contrast checker → · Palette generator →