#45181A#45181A

#45181A is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.0% C 0.070 H 20.1°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#45181A
RGB	rgb(69, 24, 26)
HSL	hsl(357, 48%, 18%)
HSV	hsv(357, 65%, 27%)
CMYK	cmyk(0%, 65.2%, 62.3%, 72.9%)
CIE-LAB	lab(15.45, 21.87, 9.65)
CIE-LCH	lch(15.45, 23.91, 23.81°)
OKLab	oklab(27.96% 0.0653 0.0239)
OKLCH	oklch(27.96% 0.07 20.1)
XYZ	xyz(2.9676, 1.9934, 1.2056)
Luminance	0.0199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45181A #184543

analogous

#451830 #45181A #452C18

triadic

#45181A #1A4518 #181A45

tetradic

#45181A #304518 #184543 #2C1845

square

#45181A #304518 #184543 #2C1845

split-complementary

#45181A #18452C #183045

monochromatic

#170809 #180809 #45181A #72282B #A0383C

Accessibility & contrast

On white

15.02

#45181A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#45181A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45181A

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45181A	#FFFFFF	#000000	##FFFFFF
##45181A	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23211A

Deuteranopia (green-blind)

#2E2A19

Tritanopia (blue-blind)

#4C1019

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #45181a;
/* rgb */ color: rgb(69, 24, 26);
/* oklch */ color: oklch(28.0% 0.070 20.1);

Tailwind

colors: {
  custom: {
    50: '#7c5756',
    500: '#45181a',
    950: '#000000',
  },
}

SCSS

$custom: #45181a;
$custom-light: #7c5756;
$custom-dark: #000000;

JSON

{
  "hex": "#45181a",
  "rgb": {
    "r": 69,
    "g": 24,
    "b": 26
  },
  "hsl": {
    "h": 357.333,
    "s": 48.387,
    "l": 18.235
  },
  "oklch": {
    "l": 0.27957,
    "c": 0.0695,
    "h": 20.1
  },
  "luminance": 0.01993
}

Semantic roles & 50–950 ramp

primary

#45181A

secondary

#3D7C79

accent

#D8D250

background

#F7F5F5

surface

#EEE9E9

border

#C9C5C5

text

#0A0303

muted

#7C7878

Preview Lab

Preview with #45181A

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

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