#45101D#45101D

#45101D is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.9% C 0.081 H 9.9°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#45101D
RGB	rgb(69, 16, 29)
HSL	hsl(345, 62%, 17%)
HSV	hsv(345, 77%, 27%)
CMYK	cmyk(0%, 76.8%, 58%, 72.9%)
CIE-LAB	lab(13.97, 26.36, 5.45)
CIE-LCH	lch(13.97, 26.92, 11.68°)
OKLab	oklab(26.88% 0.08 0.0139)
OKLCH	oklch(26.88% 0.081 9.9)
XYZ	xyz(2.8616, 1.7249, 1.3444)
Luminance	0.0172 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45101D #104538

analogous

#451038 #45101D #451E10

triadic

#45101D #1D4510 #101D45

tetradic

#45101D #384510 #104538 #1E1045

square

#45101D #384510 #104538 #1E1045

split-complementary

#45101D #10451E #103845

monochromatic

#19060A #19060A #45101D #771C32 #A82747

Accessibility & contrast

On white

15.62

#45101D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#45101D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45101D

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45101D	#FFFFFF	#000000	##FFFFFF
##45101D	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1D1D

Deuteranopia (green-blind)

#2A271C

Tritanopia (blue-blind)

#4C0615

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #45101d;
/* rgb */ color: rgb(69, 16, 29);
/* oklch */ color: oklch(26.9% 0.081 9.9);

Tailwind

colors: {
  custom: {
    50: '#7c5258',
    500: '#45101d',
    950: '#000000',
  },
}

SCSS

$custom: #45101d;
$custom-light: #7c5258;
$custom-dark: #000000;

JSON

{
  "hex": "#45101d",
  "rgb": {
    "r": 69,
    "g": 16,
    "b": 29
  },
  "hsl": {
    "h": 345.283,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.26875,
    "c": 0.08118,
    "h": 9.9
  },
  "luminance": 0.01724
}

Semantic roles & 50–950 ramp

primary

#45101D

secondary

#327F6C

accent

#E5BD42

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#0A0203

muted

#7C7878

Preview Lab

Preview with #45101D

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

Preview Lab → · Contrast checker → · Palette generator →