#450C0A#450C0A

#450C0A is a dark, moderate red. Relative luminance 0.015; OKLCH L 26.0% C 0.087 H 27.2°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#450C0A
RGB	rgb(69, 12, 10)
HSL	hsl(2, 75%, 15%)
HSV	hsv(2, 86%, 27%)
CMYK	cmyk(0%, 82.6%, 85.5%, 72.9%)
CIE-LAB	lab(12.93, 26.76, 15.89)
CIE-LCH	lch(12.93, 31.12, 30.70°)
OKLab	oklab(25.97% 0.077 0.0396)
OKLCH	oklch(25.97% 0.087 27.2)
XYZ	xyz(2.6408, 1.5505, 0.4473)
Luminance	0.0155 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450C0A #0A4345

analogous

#450A25 #450C0A #45290A

triadic

#450C0A #0A450C #0C0A45

tetradic

#450C0A #25450A #0A4345 #290A45

square

#450C0A #25450A #0A4345 #290A45

split-complementary

#450C0A #0A4529 #0A2545

monochromatic

#1B0504 #1B0504 #450C0A #7A1512 #B01F19

Accessibility & contrast

On white

16.03

#450C0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#450C0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450C0A

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450C0A	#FFFFFF	#000000	##FFFFFF
##450C0A	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1909

Deuteranopia (green-blind)

#2B2608

Tritanopia (blue-blind)

#4D000C

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #450c0a;
/* rgb */ color: rgb(69, 12, 10);
/* oklch */ color: oklch(26.0% 0.087 27.2);

Tailwind

colors: {
  custom: {
    50: '#7e504b',
    500: '#450c0a',
    950: '#000000',
  },
}

SCSS

$custom: #450c0a;
$custom-light: #7e504b;
$custom-dark: #000000;

JSON

{
  "hex": "#450c0a",
  "rgb": {
    "r": 69,
    "g": 12,
    "b": 10
  },
  "hsl": {
    "h": 2.034,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25966,
    "c": 0.0866,
    "h": 27.2
  },
  "luminance": 0.0155
}

Semantic roles & 50–950 ramp

primary

#450C0A

secondary

#297F82

accent

#EBF136

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #450C0A

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

Preview Lab → · Contrast checker → · Palette generator →