#450A0F#450A0F

#450A0F is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.8% C 0.088 H 21.8°. Best body text is #FFFFFF at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#450A0F
RGB	rgb(69, 10, 15)
HSL	hsl(355, 75%, 15%)
HSV	hsv(355, 86%, 27%)
CMYK	cmyk(0%, 85.5%, 78.3%, 72.9%)
CIE-LAB	lab(12.72, 27.82, 13.27)
CIE-LCH	lch(12.72, 30.82, 25.50°)
OKLab	oklab(25.84% 0.0817 0.0326)
OKLCH	oklch(25.84% 0.088 21.8)
XYZ	xyz(2.6493, 1.5172, 0.6052)
Luminance	0.0152 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450A0F #0A4540

analogous

#450A2C #450A0F #45220A

triadic

#450A0F #0F450A #0A0F45

tetradic

#450A0F #2C450A #0A4540 #220A45

square

#450A0F #2C450A #0A4540 #220A45

split-complementary

#450A0F #0A4522 #0A2C45

monochromatic

#1B0406 #1B0406 #450A0F #7A121B #B01926

Accessibility & contrast

On white

16.11

#450A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#450A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450A0F

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450A0F	#FFFFFF	#000000	##FFFFFF
##450A0F	1.00	16.11	1.30	16.11
#FFFFFF	16.11	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B190F

Deuteranopia (green-blind)

#2A250D

Tritanopia (blue-blind)

#4D000C

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #450a0f;
/* rgb */ color: rgb(69, 10, 15);
/* oklch */ color: oklch(25.8% 0.088 21.8);

Tailwind

colors: {
  custom: {
    50: '#7e4f4d',
    500: '#450a0f',
    950: '#000000',
  },
}

SCSS

$custom: #450a0f;
$custom-light: #7e4f4d;
$custom-dark: #000000;

JSON

{
  "hex": "#450a0f",
  "rgb": {
    "r": 69,
    "g": 10,
    "b": 15
  },
  "hsl": {
    "h": 354.915,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.25836,
    "c": 0.08796,
    "h": 21.8
  },
  "luminance": 0.01517
}

Semantic roles & 50–950 ramp

primary

#450A0F

secondary

#29827A

accent

#F1E136

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #450A0F

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

Preview Lab → · Contrast checker → · Palette generator →