#450B15#450B15

#450B15 is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.1% C 0.087 H 16.3°. Best body text is #FFFFFF at 16.01:1 contrast (WCAG AA passes).

Color values

HEX	#450B15
RGB	rgb(69, 11, 21)
HSL	hsl(350, 73%, 16%)
HSV	hsv(350, 84%, 27%)
CMYK	cmyk(0%, 84.1%, 69.6%, 72.9%)
CIE-LAB	lab(12.98, 27.83, 9.97)
CIE-LCH	lch(12.98, 29.56, 19.70°)
OKLab	oklab(26.07% 0.0832 0.0243)
OKLCH	oklch(26.07% 0.087 16.3)
XYZ	xyz(2.7096, 1.5591, 0.8676)
Luminance	0.0156 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450B15 #0B453B

analogous

#450B32 #450B15 #451E0B

triadic

#450B15 #15450B #0B1545

tetradic

#450B15 #32450B #0B453B #1E0B45

square

#450B15 #32450B #0B453B #1E0B45

split-complementary

#450B15 #0B451E #0B3245

monochromatic

#1A0408 #1A0408 #450B15 #7A1325 #AF1C35

Accessibility & contrast

On white

16.01

#450B15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#450B15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450B15

16.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450B15	#FFFFFF	#000000	##FFFFFF
##450B15	1.00	16.01	1.31	16.01
#FFFFFF	16.01	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1A15

Deuteranopia (green-blind)

#2A2613

Tritanopia (blue-blind)

#4C000F

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #450b15;
/* rgb */ color: rgb(69, 11, 21);
/* oklch */ color: oklch(26.1% 0.087 16.3);

Tailwind

colors: {
  custom: {
    50: '#7e5052',
    500: '#450b15',
    950: '#000000',
  },
}

SCSS

$custom: #450b15;
$custom-light: #7e5052;
$custom-dark: #000000;

JSON

{
  "hex": "#450b15",
  "rgb": {
    "r": 69,
    "g": 11,
    "b": 21
  },
  "hsl": {
    "h": 349.655,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.2607,
    "c": 0.0867,
    "h": 16.3
  },
  "luminance": 0.01559
}

Semantic roles & 50–950 ramp

primary

#450B15

secondary

#2A8172

accent

#EFD039

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0202

muted

#7C7878

Preview Lab

Preview with #450B15

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

Preview Lab → · Contrast checker → · Palette generator →