#450F0D#450F0D

#450F0D is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.4% C 0.083 H 26.7°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#450F0D
RGB	rgb(69, 15, 13)
HSL	hsl(2, 68%, 16%)
HSV	hsv(2, 81%, 27%)
CMYK	cmyk(0%, 78.3%, 81.2%, 72.9%)
CIE-LAB	lab(13.45, 25.59, 15.26)
CIE-LCH	lch(13.45, 29.79, 30.81°)
OKLab	oklab(26.37% 0.0741 0.0372)
OKLCH	oklch(26.37% 0.083 26.7)
XYZ	xyz(2.6980, 1.6363, 0.5545)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450F0D #0D4345

analogous

#450D27 #450F0D #452B0D

triadic

#450F0D #0D450F #0F0D45

tetradic

#450F0D #27450D #0D4345 #2B0D45

square

#450F0D #27450D #0D4345 #2B0D45

split-complementary

#450F0D #0D452B #0D2745

monochromatic

#1A0605 #1A0605 #450F0D #781A17 #AC2520

Accessibility & contrast

On white

15.82

#450F0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#450F0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450F0D

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450F0D	#FFFFFF	#000000	##FFFFFF
##450F0D	1.00	15.82	1.33	15.82
#FFFFFF	15.82	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1B0C

Deuteranopia (green-blind)

#2C270B

Tritanopia (blue-blind)

#4D010F

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #450f0d;
/* rgb */ color: rgb(69, 15, 13);
/* oklch */ color: oklch(26.4% 0.083 26.7);

Tailwind

colors: {
  custom: {
    50: '#7e514c',
    500: '#450f0d',
    950: '#000000',
  },
}

SCSS

$custom: #450f0d;
$custom-light: #7e514c;
$custom-dark: #000000;

JSON

{
  "hex": "#450f0d",
  "rgb": {
    "r": 69,
    "g": 15,
    "b": 13
  },
  "hsl": {
    "h": 2.143,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.26372,
    "c": 0.0829,
    "h": 26.7
  },
  "luminance": 0.01636
}

Semantic roles & 50–950 ramp

primary

#450F0D

secondary

#2D7D80

accent

#E5EB3D

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #450F0D

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

Preview Lab → · Contrast checker → · Palette generator →