#450F0C#450F0C

#450F0C is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.4% C 0.083 H 27.5°. Best body text is #FFFFFF at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#450F0C
RGB	rgb(69, 15, 12)
HSL	hsl(3, 70%, 16%)
HSV	hsv(3, 83%, 27%)
CMYK	cmyk(0%, 78.3%, 82.6%, 72.9%)
CIE-LAB	lab(13.43, 25.53, 15.71)
CIE-LCH	lch(13.43, 29.98, 31.60°)
OKLab	oklab(26.36% 0.0737 0.0384)
OKLCH	oklch(26.36% 0.083 27.5)
XYZ	xyz(2.6917, 1.6338, 0.5214)
Luminance	0.0163 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450F0C #0C4245

analogous

#450C25 #450F0C #452B0C

triadic

#450F0C #0C450F #0F0C45

tetradic

#450F0C #25450C #0C4245 #2B0C45

square

#450F0C #25450C #0C4245 #2B0C45

split-complementary

#450F0C #0C452B #0C2545

monochromatic

#1A0605 #1A0605 #450F0C #791A15 #AD261E

Accessibility & contrast

On white

15.83

#450F0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#450F0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450F0C

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450F0C	#FFFFFF	#000000	##FFFFFF
##450F0C	1.00	15.83	1.33	15.83
#FFFFFF	15.83	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1B0B

Deuteranopia (green-blind)

#2C270A

Tritanopia (blue-blind)

#4D010F

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #450f0c;
/* rgb */ color: rgb(69, 15, 12);
/* oklch */ color: oklch(26.4% 0.083 27.5);

Tailwind

colors: {
  custom: {
    50: '#7e514c',
    500: '#450f0c',
    950: '#000000',
  },
}

SCSS

$custom: #450f0c;
$custom-light: #7e514c;
$custom-dark: #000000;

JSON

{
  "hex": "#450f0c",
  "rgb": {
    "r": 69,
    "g": 15,
    "b": 12
  },
  "hsl": {
    "h": 3.158,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.26356,
    "c": 0.08309,
    "h": 27.5
  },
  "luminance": 0.01633
}

Semantic roles & 50–950 ramp

primary

#450F0C

secondary

#2C7C81

accent

#E4ED3B

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #450F0C

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

Preview Lab → · Contrast checker → · Palette generator →