#450D0D#450D0D

#450D0D is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.1% C 0.085 H 25.3°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#450D0D
RGB	rgb(69, 13, 13)
HSL	hsl(0, 68%, 16%)
HSV	hsv(0, 81%, 27%)
CMYK	cmyk(0%, 81.2%, 81.2%, 72.9%)
CIE-LAB	lab(13.12, 26.48, 14.82)
CIE-LCH	lch(13.12, 30.35, 29.24°)
OKLab	oklab(26.13% 0.0769 0.0364)
OKLCH	oklch(26.13% 0.085 25.3)
XYZ	xyz(2.6711, 1.5825, 0.5455)
Luminance	0.0158 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450D0D #0D4545

analogous

#450D29 #450D0D #45290D

triadic

#450D0D #0D450D #0D0D45

tetradic

#450D0D #29450D #0D4545 #290D45

square

#450D0D #29450D #0D4545 #290D45

split-complementary

#450D0D #0D4529 #0D2945

monochromatic

#1A0505 #1A0505 #450D0D #781717 #AC2020

Accessibility & contrast

On white

15.95

#450D0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#450D0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450D0D

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450D0D	#FFFFFF	#000000	##FFFFFF
##450D0D	1.00	15.95	1.32	15.95
#FFFFFF	15.95	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1A0C

Deuteranopia (green-blind)

#2B260B

Tritanopia (blue-blind)

#4D000E

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #450d0d;
/* rgb */ color: rgb(69, 13, 13);
/* oklch */ color: oklch(26.1% 0.085 25.3);

Tailwind

colors: {
  custom: {
    50: '#7e504c',
    500: '#450d0d',
    950: '#000000',
  },
}

SCSS

$custom: #450d0d;
$custom-light: #7e504c;
$custom-dark: #000000;

JSON

{
  "hex": "#450d0d",
  "rgb": {
    "r": 69,
    "g": 13,
    "b": 13
  },
  "hsl": {
    "h": 0,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.26128,
    "c": 0.08509,
    "h": 25.3
  },
  "luminance": 0.01582
}

Semantic roles & 50–950 ramp

primary

#450D0D

secondary

#2D8080

accent

#EBEB3D

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #450D0D

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

Preview Lab → · Contrast checker → · Palette generator →