#45151C#45151C

#45151C is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.5% C 0.074 H 14.7°. Best body text is #FFFFFF at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#45151C
RGB	rgb(69, 21, 28)
HSL	hsl(351, 53%, 18%)
HSV	hsv(351, 70%, 27%)
CMYK	cmyk(0%, 69.6%, 59.4%, 72.9%)
CIE-LAB	lab(14.88, 23.73, 7.43)
CIE-LCH	lch(14.88, 24.87, 17.38°)
OKLab	oklab(27.54% 0.0715 0.0187)
OKLCH	oklch(27.54% 0.074 14.7)
XYZ	xyz(2.9323, 1.8857, 1.3080)
Luminance	0.0188 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45151C #15453E

analogous

#451534 #45151C #452615

triadic

#45151C #1C4515 #151C45

tetradic

#45151C #344515 #15453E #261545

square

#45151C #344515 #15453E #261545

split-complementary

#45151C #154526 #153445

monochromatic

#17070A #17070A #45151C #74232F #A33242

Accessibility & contrast

On white

15.25

#45151C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#45151C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45151C

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45151C	#FFFFFF	#000000	##FFFFFF
##45151C	1.00	15.25	1.38	15.25
#FFFFFF	15.25	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201F1C

Deuteranopia (green-blind)

#2C291B

Tritanopia (blue-blind)

#4C0D18

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #45151c;
/* rgb */ color: rgb(69, 21, 28);
/* oklch */ color: oklch(27.5% 0.074 14.7);

Tailwind

colors: {
  custom: {
    50: '#7c5557',
    500: '#45151c',
    950: '#000000',
  },
}

SCSS

$custom: #45151c;
$custom-light: #7c5557;
$custom-dark: #000000;

JSON

{
  "hex": "#45151c",
  "rgb": {
    "r": 69,
    "g": 21,
    "b": 28
  },
  "hsl": {
    "h": 351.25,
    "s": 53.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.2754,
    "c": 0.07388,
    "h": 14.7
  },
  "luminance": 0.01885
}

Semantic roles & 50–950 ramp

primary

#45151C

secondary

#397D73

accent

#DDC74B

background

#F7F5F5

surface

#EEE9E9

border

#C9C5C5

text

#0A0303

muted

#7C7878

Preview Lab

Preview with #45151C

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

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