#110503#110503

#110503 is a very dark, muted red. Relative luminance 0.002; OKLCH L 13.6% C 0.026 H 35.8°. Best body text is #FFFFFF at 20.06:1 contrast (WCAG AA passes).

Color values

HEX	#110503
RGB	rgb(17, 5, 3)
HSL	hsl(9, 70%, 4%)
HSV	hsv(9, 82%, 7%)
CMYK	cmyk(0%, 70.6%, 82.4%, 93.3%)
CIE-LAB	lab(2.12, 3.24, 2.00)
CIE-LCH	lch(2.12, 3.81, 31.61°)
OKLab	oklab(13.55% 0.0207 0.0149)
OKLCH	oklch(13.55% 0.026 35.8)
XYZ	xyz(0.3019, 0.2343, 0.1155)
Luminance	0.0023 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110503 #030F11

analogous

#110308 #110503 #110C03

triadic

#110503 #031105 #050311

tetradic

#110503 #081103 #030F11 #0C0311

square

#110503 #081103 #030F11 #0C0311

split-complementary

#110503 #03110C #030811

monochromatic

#1A0805 #1A0805 #1A0805 #45140C #792415

Accessibility & contrast

On white

20.06

#110503 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#110503 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110503

20.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110503	#FFFFFF	#000000	##FFFFFF
##110503	1.00	20.06	1.05	20.06
#FFFFFF	20.06	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#070603

Deuteranopia (green-blind)

#0A0903

Tritanopia (blue-blind)

#140404

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #110503;
/* rgb */ color: rgb(17, 5, 3);
/* oklch */ color: oklch(13.6% 0.026 35.8);

Tailwind

colors: {
  custom: {
    50: '#4f4948',
    500: '#110503',
    950: '#000000',
  },
}

SCSS

$custom: #110503;
$custom-light: #4f4948;
$custom-dark: #000000;

JSON

{
  "hex": "#110503",
  "rgb": {
    "r": 17,
    "g": 5,
    "b": 3
  },
  "hsl": {
    "h": 8.571,
    "s": 70,
    "l": 3.922
  },
  "oklch": {
    "l": 0.1355,
    "c": 0.02552,
    "h": 35.8
  },
  "luminance": 0.00234
}

Semantic roles & 50–950 ramp

primary

#110503

secondary

#1D4B53

accent

#D3ED3B

background

#F4F4F4

surface

#E7E6E6

border

#C3C2C2

text

#010000

muted

#777777

Preview Lab

Preview with #110503

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

Preview Lab → · Contrast checker → · Palette generator →