#450C0B#450C0B

#450C0B is a dark, moderate red. Relative luminance 0.016; OKLCH L 26.0% C 0.086 H 26.4°. Best body text is #FFFFFF at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#450C0B
RGB	rgb(69, 12, 11)
HSL	hsl(1, 73%, 16%)
HSV	hsv(1, 84%, 27%)
CMYK	cmyk(0%, 82.6%, 84.1%, 72.9%)
CIE-LAB	lab(12.94, 26.81, 15.49)
CIE-LCH	lch(12.94, 30.96, 30.02°)
OKLab	oklab(25.98% 0.0774 0.0384)
OKLCH	oklch(25.98% 0.086 26.4)
XYZ	xyz(2.6464, 1.5527, 0.4769)
Luminance	0.0155 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#450C0B #0B4445

analogous

#450B27 #450C0B #45290B

triadic

#450C0B #0B450C #0C0B45

tetradic

#450C0B #27450B #0B4445 #290B45

square

#450C0B #27450B #0B4445 #290B45

split-complementary

#450C0B #0B4529 #0B2745

monochromatic

#1A0504 #1A0504 #450C0B #7A1513 #AF1E1C

Accessibility & contrast

On white

16.03

#450C0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#450C0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #450C0B

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##450C0B	#FFFFFF	#000000	##FFFFFF
##450C0B	1.00	16.03	1.31	16.03
#FFFFFF	16.03	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1A0A

Deuteranopia (green-blind)

#2B2609

Tritanopia (blue-blind)

#4D000C

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #450c0b;
/* rgb */ color: rgb(69, 12, 11);
/* oklch */ color: oklch(26.0% 0.086 26.4);

Tailwind

colors: {
  custom: {
    50: '#7e504b',
    500: '#450c0b',
    950: '#000000',
  },
}

SCSS

$custom: #450c0b;
$custom-light: #7e504b;
$custom-dark: #000000;

JSON

{
  "hex": "#450c0b",
  "rgb": {
    "r": 69,
    "g": 12,
    "b": 11
  },
  "hsl": {
    "h": 1.034,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.25981,
    "c": 0.08644,
    "h": 26.4
  },
  "luminance": 0.01552
}

Semantic roles & 50–950 ramp

primary

#450C0B

secondary

#2A8081

accent

#ECEF39

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #450C0B

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

Preview Lab → · Contrast checker → · Palette generator →