#45110D#45110D

#45110D is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.6% C 0.081 H 28.2°. Best body text is #FFFFFF at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#45110D
RGB	rgb(69, 17, 13)
HSL	hsl(4, 68%, 16%)
HSV	hsv(4, 81%, 27%)
CMYK	cmyk(0%, 75.4%, 81.2%, 72.9%)
CIE-LAB	lab(13.80, 24.63, 15.72)
CIE-LCH	lch(13.80, 29.22, 32.56°)
OKLab	oklab(26.64% 0.0711 0.0381)
OKLCH	oklch(26.64% 0.081 28.2)
XYZ	xyz(2.7276, 1.6956, 0.5643)
Luminance	0.0169 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45110D #0D4145

analogous

#450D25 #45110D #452D0D

triadic

#45110D #0D4511 #110D45

tetradic

#45110D #25450D #0D4145 #2D0D45

square

#45110D #25450D #0D4145 #2D0D45

split-complementary

#45110D #0D452D #0D2545

monochromatic

#1A0605 #1A0605 #45110D #781E17 #AC2A20

Accessibility & contrast

On white

15.68

#45110D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#45110D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45110D

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45110D	#FFFFFF	#000000	##FFFFFF
##45110D	1.00	15.68	1.34	15.68
#FFFFFF	15.68	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C0C

Deuteranopia (green-blind)

#2D270B

Tritanopia (blue-blind)

#4D0410

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #45110d;
/* rgb */ color: rgb(69, 17, 13);
/* oklch */ color: oklch(26.6% 0.081 28.2);

Tailwind

colors: {
  custom: {
    50: '#7e524c',
    500: '#45110d',
    950: '#000000',
  },
}

SCSS

$custom: #45110d;
$custom-light: #7e524c;
$custom-dark: #000000;

JSON

{
  "hex": "#45110d",
  "rgb": {
    "r": 69,
    "g": 17,
    "b": 13
  },
  "hsl": {
    "h": 4.286,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.26635,
    "c": 0.08063,
    "h": 28.2
  },
  "luminance": 0.01695
}

Semantic roles & 50–950 ramp

primary

#45110D

secondary

#2D7B80

accent

#DFEB3D

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #45110D

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

Preview Lab → · Contrast checker → · Palette generator →