#45150A#45150A

#45150A is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.2% C 0.077 H 34.3°. Best body text is #FFFFFF at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#45150A
RGB	rgb(69, 21, 10)
HSL	hsl(11, 75%, 15%)
HSV	hsv(11, 86%, 27%)
CMYK	cmyk(0%, 69.6%, 85.5%, 72.9%)
CIE-LAB	lab(14.53, 22.40, 18.01)
CIE-LCH	lch(14.53, 28.74, 38.80°)
OKLab	oklab(27.17% 0.0634 0.0433)
OKLCH	oklch(27.17% 0.077 34.3)
XYZ	xyz(2.7775, 1.8238, 0.4929)
Luminance	0.0182 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45150A #0A3A45

analogous

#450A1D #45150A #45320A

triadic

#45150A #0A4515 #150A45

tetradic

#45150A #1D450A #0A3A45 #320A45

square

#45150A #1D450A #0A3A45 #320A45

split-complementary

#45150A #0A4532 #0A1D45

monochromatic

#1B0804 #1B0804 #45150A #7A2512 #B03619

Accessibility & contrast

On white

15.39

#45150A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#45150A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45150A

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45150A	#FFFFFF	#000000	##FFFFFF
##45150A	1.00	15.39	1.36	15.39
#FFFFFF	15.39	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E09

Deuteranopia (green-blind)

#2E2908

Tritanopia (blue-blind)

#4D0913

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #45150a;
/* rgb */ color: rgb(69, 21, 10);
/* oklch */ color: oklch(27.2% 0.077 34.3);

Tailwind

colors: {
  custom: {
    50: '#7e554b',
    500: '#45150a',
    950: '#000000',
  },
}

SCSS

$custom: #45150a;
$custom-light: #7e554b;
$custom-dark: #000000;

JSON

{
  "hex": "#45150a",
  "rgb": {
    "r": 69,
    "g": 21,
    "b": 10
  },
  "hsl": {
    "h": 11.186,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27173,
    "c": 0.07678,
    "h": 34.3
  },
  "luminance": 0.01823
}

Semantic roles & 50–950 ramp

primary

#45150A

secondary

#297182

accent

#CEF136

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0B0301

muted

#7C7877

Preview Lab

Preview with #45150A

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

Preview Lab → · Contrast checker → · Palette generator →