#450A0C#450A0C

#450A0C is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.8% C 0.088 H 24.4°. Best body text is #FFFFFF at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#450A0C
RGB	rgb(69, 10, 12)
HSL	hsl(358, 75%, 15%)
HSV	hsv(358, 86%, 27%)
CMYK	cmyk(0%, 85.5%, 82.6%, 72.9%)
CIE-LAB	lab(12.67, 27.66, 14.68)
CIE-LCH	lch(12.67, 31.31, 27.95°)
OKLab	oklab(25.78% 0.0804 0.0365)
OKLCH	oklch(25.78% 0.088 24.4)
XYZ	xyz(2.6295, 1.5092, 0.5006)
Luminance	0.0151 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450A0C #0A4543

analogous

#450A29 #450A0C #45250A

triadic

#450A0C #0C450A #0A0C45

tetradic

#450A0C #29450A #0A4543 #250A45

square

#450A0C #29450A #0A4543 #250A45

split-complementary

#450A0C #0A4525 #0A2945

monochromatic

#1B0405 #1B0405 #450A0C #7A1215 #B0191F

Accessibility & contrast

On white

16.13

#450A0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#450A0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450A0C

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450A0C	#FFFFFF	#000000	##FFFFFF
##450A0C	1.00	16.13	1.30	16.13
#FFFFFF	16.13	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190B

Deuteranopia (green-blind)

#2A250A

Tritanopia (blue-blind)

#4D000B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #450a0c;
/* rgb */ color: rgb(69, 10, 12);
/* oklch */ color: oklch(25.8% 0.088 24.4);

Tailwind

colors: {
  custom: {
    50: '#7e4f4c',
    500: '#450a0c',
    950: '#000000',
  },
}

SCSS

$custom: #450a0c;
$custom-light: #7e4f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#450a0c",
  "rgb": {
    "r": 69,
    "g": 10,
    "b": 12
  },
  "hsl": {
    "h": 357.966,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25783,
    "c": 0.08829,
    "h": 24.4
  },
  "luminance": 0.01509
}

Semantic roles & 50–950 ramp

primary

#450A0C

secondary

#29827F

accent

#F1EB36

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #450A0C

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

Preview Lab → · Contrast checker → · Palette generator →