#450B09#450B09

#450B09 is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.8% C 0.088 H 27.4°. Best body text is #FFFFFF at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#450B09
RGB	rgb(69, 11, 9)
HSL	hsl(2, 77%, 15%)
HSV	hsv(2, 87%, 27%)
CMYK	cmyk(0%, 84.1%, 87%, 72.9%)
CIE-LAB	lab(12.76, 27.12, 16.08)
CIE-LCH	lch(12.76, 31.53, 30.66°)
OKLab	oklab(25.84% 0.0779 0.0404)
OKLCH	oklch(25.84% 0.088 27.4)
XYZ	xyz(2.6235, 1.5247, 0.4145)
Luminance	0.0152 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450B09 #094345

analogous

#450925 #450B09 #452909

triadic

#450B09 #09450B #0B0945

tetradic

#450B09 #254509 #094345 #290945

square

#450B09 #254509 #094345 #290945

split-complementary

#450B09 #094529 #092545

monochromatic

#1B0404 #1B0404 #450B09 #7B1410 #B11C17

Accessibility & contrast

On white

16.09

#450B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#450B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450B09

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450B09	#FFFFFF	#000000	##FFFFFF
##450B09	1.00	16.09	1.30	16.09
#FFFFFF	16.09	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1908

Deuteranopia (green-blind)

#2B2607

Tritanopia (blue-blind)

#4D000B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #450b09;
/* rgb */ color: rgb(69, 11, 9);
/* oklch */ color: oklch(25.8% 0.088 27.4);

Tailwind

colors: {
  custom: {
    50: '#7e504a',
    500: '#450b09',
    950: '#000000',
  },
}

SCSS

$custom: #450b09;
$custom-light: #7e504a;
$custom-dark: #000000;

JSON

{
  "hex": "#450b09",
  "rgb": {
    "r": 69,
    "g": 11,
    "b": 9
  },
  "hsl": {
    "h": 2,
    "s": 76.923,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25842,
    "c": 0.08776,
    "h": 27.4
  },
  "luminance": 0.01524
}

Semantic roles & 50–950 ramp

primary

#450B09

secondary

#278083

accent

#EDF334

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #450B09

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

Preview Lab → · Contrast checker → · Palette generator →