#450B11#450B11

#450B11 is a dark, moderate red. Relative luminance 0.015; OKLCH L 26.0% C 0.087 H 20.4°. Best body text is #FFFFFF at 16.04:1 contrast (WCAG AA passes).

Color values

HEX#450B11
RGBrgb(69, 11, 17)
HSLhsl(354, 73%, 16%)
HSVhsv(354, 84%, 27%)
CMYKcmyk(0%, 84.1%, 75.4%, 72.9%)
CIE-LABlab(12.89, 27.55, 12.40)
CIE-LCHlch(12.89, 30.21, 24.22°)
OKLaboklab(25.98% 0.0814 0.0302)
OKLCHoklch(25.98% 0.087 20.4)
XYZxyz(2.6754, 1.5454, 0.6876)
Luminance0.0155 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#450B11 #0B453F
analogous
#450B2E #450B11 #45220B
triadic
#450B11 #11450B #0B1145
tetradic
#450B11 #2E450B #0B453F #220B45
square
#450B11 #2E450B #0B453F #220B45
split-complementary
#450B11 #0B4522 #0B2E45
monochromatic
#1A0407 #1A0407 #450B11 #7A131E #AF1C2B

Accessibility & contrast

On white

16.04
#450B11 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.31
#450B11 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450B11
16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##450B11#FFFFFF#000000##FFFFFF
##450B111.0016.041.3116.04
#FFFFFF16.041.0021.001.00
#0000001.3121.001.0021.00
##FFFFFF16.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1C1911
Deuteranopia (green-blind)
#2A260F
Tritanopia (blue-blind)
#4D000E
Achromatopsia (no color)
#212121

Design tokens & code

CSS
--color: #450b11;
/* rgb */ color: rgb(69, 11, 17);
/* oklch */ color: oklch(26.0% 0.087 20.4);
Tailwind
colors: {
  custom: {
    50: '#7e504f',
    500: '#450b11',
    950: '#000000',
  },
}
SCSS
$custom: #450b11;
$custom-light: #7e504f;
$custom-dark: #000000;
JSON
{
  "hex": "#450b11",
  "rgb": {
    "r": 69,
    "g": 11,
    "b": 17
  },
  "hsl": {
    "h": 353.793,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.2598,
    "c": 0.08679,
    "h": 20.4
  },
  "luminance": 0.01545
}

Semantic roles & 50–950 ramp

primary
#450B11
secondary
#2A8178
accent
#EFDC39
background
#F8F4F4
surface
#EFE7E7
border
#CAC3C3
text
#0B0201
muted
#7C7877

Preview Lab

Preview with #450B11

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

Preview Lab → · Contrast checker → · Palette generator →

#450B11 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva