#450C0C#450C0C

#450C0C is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.0% C 0.086 H 25.6°. Best body text is #FFFFFF at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#450C0C
RGB	rgb(69, 12, 12)
HSL	hsl(0, 70%, 16%)
HSV	hsv(0, 83%, 27%)
CMYK	cmyk(0%, 82.6%, 82.6%, 72.9%)
CIE-LAB	lab(12.95, 26.86, 15.06)
CIE-LCH	lch(12.95, 30.79, 29.29°)
OKLab	oklab(26% 0.0779 0.0372)
OKLCH	oklch(26% 0.086 25.6)
XYZ	xyz(2.6524, 1.5551, 0.5083)
Luminance	0.0155 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450C0C #0C4545

analogous

#450C28 #450C0C #45280C

triadic

#450C0C #0C450C #0C0C45

tetradic

#450C0C #28450C #0C4545 #280C45

square

#450C0C #28450C #0C4545 #280C45

split-complementary

#450C0C #0C4528 #0C2845

monochromatic

#1A0505 #1A0505 #450C0C #791515 #AD1E1E

Accessibility & contrast

On white

16.02

#450C0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#450C0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450C0C

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450C0C	#FFFFFF	#000000	##FFFFFF
##450C0C	1.00	16.02	1.31	16.02
#FFFFFF	16.02	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1A0B

Deuteranopia (green-blind)

#2B260A

Tritanopia (blue-blind)

#4D000D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #450c0c;
/* rgb */ color: rgb(69, 12, 12);
/* oklch */ color: oklch(26.0% 0.086 25.6);

Tailwind

colors: {
  custom: {
    50: '#7e504c',
    500: '#450c0c',
    950: '#000000',
  },
}

SCSS

$custom: #450c0c;
$custom-light: #7e504c;
$custom-dark: #000000;

JSON

{
  "hex": "#450c0c",
  "rgb": {
    "r": 69,
    "g": 12,
    "b": 12
  },
  "hsl": {
    "h": 0,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.25997,
    "c": 0.08629,
    "h": 25.6
  },
  "luminance": 0.01555
}

Semantic roles & 50–950 ramp

primary

#450C0C

secondary

#2C8181

accent

#EDED3B

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #450C0C

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

Preview Lab → · Contrast checker → · Palette generator →