#45101C#45101C

#45101C is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.8% C 0.081 H 11.1°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#45101C
RGB	rgb(69, 16, 28)
HSL	hsl(346, 62%, 17%)
HSV	hsv(346, 77%, 27%)
CMYK	cmyk(0%, 76.8%, 59.4%, 72.9%)
CIE-LAB	lab(13.94, 26.26, 6.15)
CIE-LCH	lch(13.94, 26.97, 13.18°)
OKLab	oklab(26.84% 0.0795 0.0156)
OKLCH	oklch(26.84% 0.081 11.1)
XYZ	xyz(2.8494, 1.7200, 1.2803)
Luminance	0.0172 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45101C #104539

analogous

#451037 #45101C #451F10

triadic

#45101C #1C4510 #101C45

tetradic

#45101C #374510 #104539 #1F1045

square

#45101C #374510 #104539 #1F1045

split-complementary

#45101C #10451F #103745

monochromatic

#19060A #19060A #45101C #771C30 #A82744

Accessibility & contrast

On white

15.62

#45101C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#45101C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45101C

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45101C	#FFFFFF	#000000	##FFFFFF
##45101C	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D1D1C

Deuteranopia (green-blind)

#2B271B

Tritanopia (blue-blind)

#4C0615

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #45101c;
/* rgb */ color: rgb(69, 16, 28);
/* oklch */ color: oklch(26.8% 0.081 11.1);

Tailwind

colors: {
  custom: {
    50: '#7d5257',
    500: '#45101c',
    950: '#000000',
  },
}

SCSS

$custom: #45101c;
$custom-light: #7d5257;
$custom-dark: #000000;

JSON

{
  "hex": "#45101c",
  "rgb": {
    "r": 69,
    "g": 16,
    "b": 28
  },
  "hsl": {
    "h": 346.415,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.26844,
    "c": 0.08104,
    "h": 11.1
  },
  "luminance": 0.0172
}

Semantic roles & 50–950 ramp

primary

#45101C

secondary

#327F6E

accent

#E5C142

background

#F7F4F5

surface

#EEE7E9

border

#C9C3C5

text

#0A0203

muted

#7C7878

Preview Lab

Preview with #45101C

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

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