#45090A#45090A

#45090A is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.6% C 0.090 H 25.5°. Best body text is #FFFFFF at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#45090A
RGB	rgb(69, 9, 10)
HSL	hsl(359, 77%, 15%)
HSV	hsv(359, 87%, 27%)
CMYK	cmyk(0%, 87%, 85.5%, 72.9%)
CIE-LAB	lab(12.50, 27.95, 15.31)
CIE-LCH	lch(12.50, 31.87, 28.72°)
OKLab	oklab(25.65% 0.0808 0.0386)
OKLCH	oklch(25.65% 0.09 25.5)
XYZ	xyz(2.6070, 1.4829, 0.4361)
Luminance	0.0148 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45090A #094544

analogous

#450928 #45090A #452609

triadic

#45090A #0A4509 #090A45

tetradic

#45090A #284509 #094544 #260945

square

#45090A #284509 #094544 #260945

split-complementary

#45090A #094526 #092845

monochromatic

#1B0404 #1B0404 #45090A #7B1012 #B1171A

Accessibility & contrast

On white

16.20

#45090A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#45090A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45090A

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45090A	#FFFFFF	#000000	##FFFFFF
##45090A	1.00	16.20	1.30	16.20
#FFFFFF	16.20	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1809

Deuteranopia (green-blind)

#2A2508

Tritanopia (blue-blind)

#4D000A

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #45090a;
/* rgb */ color: rgb(69, 9, 10);
/* oklch */ color: oklch(25.6% 0.090 25.5);

Tailwind

colors: {
  custom: {
    50: '#7e4f4b',
    500: '#45090a',
    950: '#000000',
  },
}

SCSS

$custom: #45090a;
$custom-light: #7e4f4b;
$custom-dark: #000000;

JSON

{
  "hex": "#45090a",
  "rgb": {
    "r": 69,
    "g": 9,
    "b": 10
  },
  "hsl": {
    "h": 359,
    "s": 76.923,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25649,
    "c": 0.08952,
    "h": 25.5
  },
  "luminance": 0.01482
}

Semantic roles & 50–950 ramp

primary

#45090A

secondary

#278381

accent

#F3F034

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #45090A

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

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