#45110A#45110A

#45110A is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.6% C 0.081 H 30.7°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#45110A
RGB	rgb(69, 17, 10)
HSL	hsl(7, 75%, 15%)
HSV	hsv(7, 86%, 27%)
CMYK	cmyk(0%, 75.4%, 85.5%, 72.9%)
CIE-LAB	lab(13.76, 24.47, 17.00)
CIE-LCH	lch(13.76, 29.80, 34.78°)
OKLab	oklab(26.59% 0.0699 0.0415)
OKLCH	oklch(26.59% 0.081 30.7)
XYZ	xyz(2.7098, 1.6884, 0.4703)
Luminance	0.0169 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45110A #0A3E45

analogous

#450A20 #45110A #452E0A

triadic

#45110A #0A4511 #110A45

tetradic

#45110A #20450A #0A3E45 #2E0A45

square

#45110A #20450A #0A3E45 #2E0A45

split-complementary

#45110A #0A452E #0A2045

monochromatic

#1B0704 #1B0704 #45110A #7A1E12 #B02B19

Accessibility & contrast

On white

15.70

#45110A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#45110A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45110A

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45110A	#FFFFFF	#000000	##FFFFFF
##45110A	1.00	15.70	1.34	15.70
#FFFFFF	15.70	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C09

Deuteranopia (green-blind)

#2D2708

Tritanopia (blue-blind)

#4D0310

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #45110a;
/* rgb */ color: rgb(69, 17, 10);
/* oklch */ color: oklch(26.6% 0.081 30.7);

Tailwind

colors: {
  custom: {
    50: '#7e524b',
    500: '#45110a',
    950: '#000000',
  },
}

SCSS

$custom: #45110a;
$custom-light: #7e524b;
$custom-dark: #000000;

JSON

{
  "hex": "#45110a",
  "rgb": {
    "r": 69,
    "g": 17,
    "b": 10
  },
  "hsl": {
    "h": 7.119,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.2659,
    "c": 0.08127,
    "h": 30.7
  },
  "luminance": 0.01688
}

Semantic roles & 50–950 ramp

primary

#45110A

secondary

#297782

accent

#DBF136

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #45110A

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

Preview Lab → · Contrast checker → · Palette generator →