#45151F#45151F

#45151F is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.6% C 0.074 H 10.7°. Best body text is #FFFFFF at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#45151F
RGB	rgb(69, 21, 31)
HSL	hsl(348, 53%, 18%)
HSV	hsv(348, 70%, 27%)
CMYK	cmyk(0%, 69.6%, 55.1%, 72.9%)
CIE-LAB	lab(14.96, 24.05, 5.36)
CIE-LCH	lch(14.96, 24.64, 12.57°)
OKLab	oklab(27.63% 0.0729 0.0138)
OKLCH	oklch(27.63% 0.074 10.7)
XYZ	xyz(2.9700, 1.9008, 1.5066)
Luminance	0.0190 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45151F #15453B

analogous

#451537 #45151F #452315

triadic

#45151F #1F4515 #151F45

tetradic

#45151F #374515 #15453B #231545

square

#45151F #374515 #15453B #231545

split-complementary

#45151F #154523 #153745

monochromatic

#17070B #17070B #45151F #742334 #A33249

Accessibility & contrast

On white

15.22

#45151F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#45151F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45151F

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45151F	#FFFFFF	#000000	##FFFFFF
##45151F	1.00	15.22	1.38	15.22
#FFFFFF	15.22	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201F1F

Deuteranopia (green-blind)

#2C291E

Tritanopia (blue-blind)

#4C0E19

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #45151f;
/* rgb */ color: rgb(69, 21, 31);
/* oklch */ color: oklch(27.6% 0.074 10.7);

Tailwind

colors: {
  custom: {
    50: '#7c555a',
    500: '#45151f',
    950: '#000000',
  },
}

SCSS

$custom: #45151f;
$custom-light: #7c555a;
$custom-dark: #000000;

JSON

{
  "hex": "#45151f",
  "rgb": {
    "r": 69,
    "g": 21,
    "b": 31
  },
  "hsl": {
    "h": 347.5,
    "s": 53.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.27628,
    "c": 0.07417,
    "h": 10.7
  },
  "luminance": 0.019
}

Semantic roles & 50–950 ramp

primary

#45151F

secondary

#397D6F

accent

#DDBE4B

background

#F7F5F5

surface

#EEE9E9

border

#C9C5C5

text

#0A0303

muted

#7C7878

Preview Lab

Preview with #45151F

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

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