#451018#451018

#451018 is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.7% C 0.081 H 15.9°. Best body text is #FFFFFF at 15.67:1 contrast (WCAG AA passes).

Color values

HEX#451018
RGBrgb(69, 16, 24)
HSLhsl(351, 62%, 17%)
HSVhsv(351, 77%, 27%)
CMYKcmyk(0%, 76.8%, 65.2%, 72.9%)
CIE-LABlab(13.84, 25.89, 8.95)
CIE-LCHlch(13.84, 27.39, 19.06°)
OKLaboklab(26.73% 0.0776 0.0221)
OKLCHoklch(26.73% 0.081 15.9)
XYZxyz(2.8047, 1.7021, 1.0448)
Luminance0.0170 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#451018 #10453D
analogous
#451033 #451018 #452310
triadic
#451018 #184510 #101845
tetradic
#451018 #334510 #10453D #231045
square
#451018 #334510 #10453D #231045
split-complementary
#451018 #104523 #103345
monochromatic
#190609 #190609 #451018 #771C29 #A8273B

Accessibility & contrast

On white

15.67
#451018 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.34
#451018 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #451018
15.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##451018#FFFFFF#000000##FFFFFF
##4510181.0015.671.3415.67
#FFFFFF15.671.0021.001.00
#0000001.3421.001.0021.00
##FFFFFF15.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E1C18
Deuteranopia (green-blind)
#2B2717
Tritanopia (blue-blind)
#4C0513
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #451018;
/* rgb */ color: rgb(69, 16, 24);
/* oklch */ color: oklch(26.7% 0.081 15.9);
Tailwind
colors: {
  custom: {
    50: '#7d5254',
    500: '#451018',
    950: '#000000',
  },
}
SCSS
$custom: #451018;
$custom-light: #7d5254;
$custom-dark: #000000;
JSON
{
  "hex": "#451018",
  "rgb": {
    "r": 69,
    "g": 16,
    "b": 24
  },
  "hsl": {
    "h": 350.943,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.26733,
    "c": 0.08071,
    "h": 15.9
  },
  "luminance": 0.01702
}

Semantic roles & 50–950 ramp

primary
#451018
secondary
#327F73
accent
#E5CD42
background
#F7F4F4
surface
#EEE7E7
border
#C9C3C3
text
#0A0202
muted
#7C7878

Preview Lab

Preview with #451018

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

Preview Lab → · Contrast checker → · Palette generator →

#451018 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva