#45131B#45131B

#45131B is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.2% C 0.077 H 14.4°. Best body text is #FFFFFF at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#45131B
RGB	rgb(69, 19, 27)
HSL	hsl(350, 57%, 17%)
HSV	hsv(350, 72%, 27%)
CMYK	cmyk(0%, 72.5%, 60.9%, 72.9%)
CIE-LAB	lab(14.46, 24.68, 7.59)
CIE-LCH	lch(14.46, 25.82, 17.09°)
OKLab	oklab(27.22% 0.0743 0.019)
OKLCH	oklch(27.22% 0.077 14.4)
XYZ	xyz(2.8852, 1.8105, 1.2342)
Luminance	0.0181 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45131B #13453D

analogous

#451334 #45131B #452413

triadic

#45131B #1B4513 #131B45

tetradic

#45131B #344513 #13453D #241345

square

#45131B #344513 #13453D #241345

split-complementary

#45131B #134524 #133445

monochromatic

#180709 #180709 #45131B #75202E #A52D41

Accessibility & contrast

On white

15.42

#45131B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#45131B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45131B

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45131B	#FFFFFF	#000000	##FFFFFF
##45131B	1.00	15.42	1.36	15.42
#FFFFFF	15.42	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1E1B

Deuteranopia (green-blind)

#2C281A

Tritanopia (blue-blind)

#4C0A16

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #45131b;
/* rgb */ color: rgb(69, 19, 27);
/* oklch */ color: oklch(27.2% 0.077 14.4);

Tailwind

colors: {
  custom: {
    50: '#7c5457',
    500: '#45131b',
    950: '#000000',
  },
}

SCSS

$custom: #45131b;
$custom-light: #7c5457;
$custom-dark: #000000;

JSON

{
  "hex": "#45131b",
  "rgb": {
    "r": 69,
    "g": 19,
    "b": 27
  },
  "hsl": {
    "h": 350.4,
    "s": 56.818,
    "l": 17.255
  },
  "oklch": {
    "l": 0.2722,
    "c": 0.07673,
    "h": 14.4
  },
  "luminance": 0.0181
}

Semantic roles & 50–950 ramp

primary

#45131B

secondary

#367E72

accent

#E0C848

background

#F7F4F5

surface

#EEE8E9

border

#C9C4C5

text

#0A0303

muted

#7C7878

Preview Lab

Preview with #45131B

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

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