#45180A#45180A

#45180A is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.7% C 0.073 H 37.6°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#45180A
RGB	rgb(69, 24, 10)
HSL	hsl(14, 75%, 15%)
HSV	hsv(14, 86%, 27%)
CMYK	cmyk(0%, 65.2%, 85.5%, 72.9%)
CIE-LAB	lab(15.17, 20.71, 18.83)
CIE-LCH	lch(15.17, 27.99, 42.28°)
OKLab	oklab(27.66% 0.0582 0.0448)
OKLCH	oklch(27.66% 0.073 37.6)
XYZ	xyz(2.8360, 1.9408, 0.5124)
Luminance	0.0194 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45180A #0A3745

analogous

#450A19 #45180A #45350A

triadic

#45180A #0A4518 #180A45

tetradic

#45180A #19450A #0A3745 #350A45

square

#45180A #19450A #0A3745 #350A45

split-complementary

#45180A #0A4535 #0A1945

monochromatic

#1B0904 #1B0904 #45180A #7A2B12 #B03D19

Accessibility & contrast

On white

15.13

#45180A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#45180A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45180A

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45180A	#FFFFFF	#000000	##FFFFFF
##45180A	1.00	15.13	1.39	15.13
#FFFFFF	15.13	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242008

Deuteranopia (green-blind)

#302A09

Tritanopia (blue-blind)

#4D0E15

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #45180a;
/* rgb */ color: rgb(69, 24, 10);
/* oklch */ color: oklch(27.7% 0.073 37.6);

Tailwind

colors: {
  custom: {
    50: '#7d574b',
    500: '#45180a',
    950: '#000000',
  },
}

SCSS

$custom: #45180a;
$custom-light: #7d574b;
$custom-dark: #000000;

JSON

{
  "hex": "#45180a",
  "rgb": {
    "r": 69,
    "g": 24,
    "b": 10
  },
  "hsl": {
    "h": 14.237,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.27656,
    "c": 0.07342,
    "h": 37.6
  },
  "luminance": 0.0194
}

Semantic roles & 50–950 ramp

primary

#45180A

secondary

#296D82

accent

#C5F136

background

#F8F5F4

surface

#EFE9E7

border

#CAC5C3

text

#0A0301

muted

#7C7877

Preview Lab

Preview with #45180A

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

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