#45171F#45171F

#45171F is a dark, moderate red. Relative luminance 0.020; OKLCH L 27.9% C 0.071 H 12.3°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#45171F
RGB	rgb(69, 23, 31)
HSL	hsl(350, 50%, 18%)
HSV	hsv(350, 67%, 27%)
CMYK	cmyk(0%, 66.7%, 55.1%, 72.9%)
CIE-LAB	lab(15.37, 22.95, 5.93)
CIE-LCH	lch(15.37, 23.71, 14.49°)
OKLab	oklab(27.94% 0.0694 0.0152)
OKLCH	oklch(27.94% 0.071 12.3)
XYZ	xyz(3.0082, 1.9773, 1.5193)
Luminance	0.0198 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45171F #17453D

analogous

#451736 #45171F #452617

triadic

#45171F #1F4517 #171F45

tetradic

#45171F #364517 #17453D #261745

square

#45171F #364517 #17453D #261745

split-complementary

#45171F #174526 #173645

monochromatic

#17080A #17080A #45171F #732634 #A13648

Accessibility & contrast

On white

15.05

#45171F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#45171F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45171F

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45171F	#FFFFFF	#000000	##FFFFFF
##45171F	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21211F

Deuteranopia (green-blind)

#2D2A1E

Tritanopia (blue-blind)

#4C101A

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #45171f;
/* rgb */ color: rgb(69, 23, 31);
/* oklch */ color: oklch(27.9% 0.071 12.3);

Tailwind

colors: {
  custom: {
    50: '#7c565a',
    500: '#45171f',
    950: '#000000',
  },
}

SCSS

$custom: #45171f;
$custom-light: #7c565a;
$custom-dark: #000000;

JSON

{
  "hex": "#45171f",
  "rgb": {
    "r": 69,
    "g": 23,
    "b": 31
  },
  "hsl": {
    "h": 349.565,
    "s": 50,
    "l": 18.039
  },
  "oklch": {
    "l": 0.27935,
    "c": 0.07107,
    "h": 12.3
  },
  "luminance": 0.01977
}

Semantic roles & 50–950 ramp

primary

#45171F

secondary

#3C7C71

accent

#DAC14E

background

#F7F5F5

surface

#EEE9E9

border

#C9C5C5

text

#0A0303

muted

#7C7878

Preview Lab

Preview with #45171F

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

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