#450B0E#450B0E

#450B0E is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.9% C 0.087 H 23.2°. Best body text is #FFFFFF at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#450B0E
RGB	rgb(69, 11, 14)
HSL	hsl(357, 73%, 16%)
HSV	hsv(357, 84%, 27%)
CMYK	cmyk(0%, 84.1%, 79.7%, 72.9%)
CIE-LAB	lab(12.84, 27.37, 13.95)
CIE-LCH	lch(12.84, 30.72, 27.01°)
OKLab	oklab(25.92% 0.08 0.0343)
OKLCH	oklch(25.92% 0.087 23.2)
XYZ	xyz(2.6535, 1.5367, 0.5723)
Luminance	0.0154 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450B0E #0B4542

analogous

#450B2B #450B0E #45250B

triadic

#450B0E #0E450B #0B0E45

tetradic

#450B0E #2B450B #0B4542 #250B45

square

#450B0E #2B450B #0B4542 #250B45

split-complementary

#450B0E #0B4525 #0B2B45

monochromatic

#1A0405 #1A0405 #450B0E #7A1319 #AF1C23

Accessibility & contrast

On white

16.06

#450B0E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#450B0E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450B0E

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450B0E	#FFFFFF	#000000	##FFFFFF
##450B0E	1.00	16.06	1.31	16.06
#FFFFFF	16.06	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C190E

Deuteranopia (green-blind)

#2B260C

Tritanopia (blue-blind)

#4D000D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #450b0e;
/* rgb */ color: rgb(69, 11, 14);
/* oklch */ color: oklch(25.9% 0.087 23.2);

Tailwind

colors: {
  custom: {
    50: '#7e504d',
    500: '#450b0e',
    950: '#000000',
  },
}

SCSS

$custom: #450b0e;
$custom-light: #7e504d;
$custom-dark: #000000;

JSON

{
  "hex": "#450b0e",
  "rgb": {
    "r": 69,
    "g": 11,
    "b": 14
  },
  "hsl": {
    "h": 356.897,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25922,
    "c": 0.08706,
    "h": 23.2
  },
  "luminance": 0.01536
}

Semantic roles & 50–950 ramp

primary

#450B0E

secondary

#2A817D

accent

#EFE639

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #450B0E

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

Preview Lab → · Contrast checker → · Palette generator →