#450B13#450B13

#450B13 is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.0% C 0.087 H 18.4°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#450B13
RGB	rgb(69, 11, 19)
HSL	hsl(352, 73%, 16%)
HSV	hsv(352, 84%, 27%)
CMYK	cmyk(0%, 84.1%, 72.5%, 72.9%)
CIE-LAB	lab(12.93, 27.69, 11.23)
CIE-LCH	lch(12.93, 29.88, 22.08°)
OKLab	oklab(26.02% 0.0823 0.0273)
OKLCH	oklch(26.02% 0.087 18.4)
XYZ	xyz(2.6917, 1.5520, 0.7738)
Luminance	0.0155 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450B13 #0B453D

analogous

#450B30 #450B13 #45200B

triadic

#450B13 #13450B #0B1345

tetradic

#450B13 #30450B #0B453D #200B45

square

#450B13 #30450B #0B453D #200B45

split-complementary

#450B13 #0B4520 #0B3045

monochromatic

#1A0407 #1A0407 #450B13 #7A1322 #AF1C30

Accessibility & contrast

On white

16.03

#450B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#450B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450B13

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450B13	#FFFFFF	#000000	##FFFFFF
##450B13	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1A13

Deuteranopia (green-blind)

#2A2611

Tritanopia (blue-blind)

#4D000E

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #450b13;
/* rgb */ color: rgb(69, 11, 19);
/* oklch */ color: oklch(26.0% 0.087 18.4);

Tailwind

colors: {
  custom: {
    50: '#7e5050',
    500: '#450b13',
    950: '#000000',
  },
}

SCSS

$custom: #450b13;
$custom-light: #7e5050;
$custom-dark: #000000;

JSON

{
  "hex": "#450b13",
  "rgb": {
    "r": 69,
    "g": 11,
    "b": 19
  },
  "hsl": {
    "h": 351.724,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.26023,
    "c": 0.0867,
    "h": 18.4
  },
  "luminance": 0.01552
}

Semantic roles & 50–950 ramp

primary

#450B13

secondary

#2A8175

accent

#EFD639

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0202

muted

#7C7878

Preview Lab

Preview with #450B13

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

Preview Lab → · Contrast checker → · Palette generator →