#45110B#45110B

#45110B is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.6% C 0.081 H 29.9°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#45110B
RGB	rgb(69, 17, 11)
HSL	hsl(6, 73%, 16%)
HSV	hsv(6, 84%, 27%)
CMYK	cmyk(0%, 75.4%, 84.1%, 72.9%)
CIE-LAB	lab(13.77, 24.52, 16.60)
CIE-LCH	lch(13.77, 29.61, 34.09°)
OKLab	oklab(26.6% 0.0703 0.0404)
OKLCH	oklch(26.6% 0.081 29.9)
XYZ	xyz(2.7154, 1.6907, 0.4999)
Luminance	0.0169 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45110B #0B3F45

analogous

#450B22 #45110B #452E0B

triadic

#45110B #0B4511 #110B45

tetradic

#45110B #22450B #0B3F45 #2E0B45

square

#45110B #22450B #0B3F45 #2E0B45

split-complementary

#45110B #0B452E #0B2245

monochromatic

#1A0704 #1A0704 #45110B #7A1E13 #AF2B1C

Accessibility & contrast

On white

15.70

#45110B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#45110B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45110B

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45110B	#FFFFFF	#000000	##FFFFFF
##45110B	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)

#201C0A

Deuteranopia (green-blind)

#2D2709

Tritanopia (blue-blind)

#4D0310

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #45110b;
/* rgb */ color: rgb(69, 17, 11);
/* oklch */ color: oklch(26.6% 0.081 29.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#45110b",
  "rgb": {
    "r": 69,
    "g": 17,
    "b": 11
  },
  "hsl": {
    "h": 6.207,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26604,
    "c": 0.08105,
    "h": 29.9
  },
  "luminance": 0.0169
}

Semantic roles & 50–950 ramp

primary

#45110B

secondary

#2A7881

accent

#DCEF39

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #45110B

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

Preview Lab → · Contrast checker → · Palette generator →