#45090F#45090F

#45090F is a dark, moderate red. Relative luminance 0.015; OKLCH L 25.7% C 0.089 H 21.3°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#45090F
RGB	rgb(69, 9, 15)
HSL	hsl(354, 77%, 15%)
HSV	hsv(354, 87%, 27%)
CMYK	cmyk(0%, 87%, 78.3%, 72.9%)
CIE-LAB	lab(12.58, 28.21, 13.08)
CIE-LCH	lch(12.58, 31.09, 24.88°)
OKLab	oklab(25.73% 0.0829 0.0323)
OKLCH	oklch(25.73% 0.089 21.3)
XYZ	xyz(2.6385, 1.4955, 0.6016)
Luminance	0.0149 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45090F #09453F

analogous

#45092D #45090F #452109

triadic

#45090F #0F4509 #090F45

tetradic

#45090F #2D4509 #09453F #210945

square

#45090F #2D4509 #09453F #210945

split-complementary

#45090F #094521 #092D45

monochromatic

#1B0406 #1B0406 #45090F #7B101B #B11727

Accessibility & contrast

On white

16.17

#45090F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#45090F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45090F

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45090F	#FFFFFF	#000000	##FFFFFF
##45090F	1.00	16.17	1.30	16.17
#FFFFFF	16.17	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.17	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: #45090f;
/* rgb */ color: rgb(69, 9, 15);
/* oklch */ color: oklch(25.7% 0.089 21.3);

Tailwind

colors: {
  custom: {
    50: '#7e4f4d',
    500: '#45090f',
    950: '#000000',
  },
}

SCSS

$custom: #45090f;
$custom-light: #7e4f4d;
$custom-dark: #000000;

JSON

{
  "hex": "#45090f",
  "rgb": {
    "r": 69,
    "g": 9,
    "b": 15
  },
  "hsl": {
    "h": 354,
    "s": 76.923,
    "l": 15.294
  },
  "oklch": {
    "l": 0.25734,
    "c": 0.08898,
    "h": 21.3
  },
  "luminance": 0.01495
}

Semantic roles & 50–950 ramp

primary

#45090F

secondary

#278379

accent

#F3E034

background

#F8F4F4

surface

#EFE7E7

border

#CAC3C3

text

#0B0201

muted

#7C7877

Preview Lab

Preview with #45090F

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

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