#B63044#B63044

#B63044 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.170 H 17.2°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B63044
RGB	rgb(182, 48, 68)
HSL	hsl(351, 58%, 45%)
HSV	hsv(351, 74%, 71%)
CMYK	cmyk(0%, 73.6%, 62.6%, 28.6%)
CIE-LAB	lab(41.97, 54.29, 20.79)
CIE-LCH	lch(41.97, 58.13, 20.96°)
OKLab	oklab(52.09% 0.162 0.0503)
OKLCH	oklch(52.09% 0.17 17.2)
XYZ	xyz(21.3940, 12.4795, 6.7500)
Luminance	0.1248 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63044 #30B6A2

analogous

#B63087 #B63044 #B65F30

triadic

#B63044 #44B630 #3044B6

tetradic

#B63044 #87B630 #30B6A2 #5F30B6

square

#B63044 #87B630 #30B6A2 #5F30B6

split-complementary

#B63044 #30B65F #3087B6

monochromatic

#551620 #862332 #B63044 #D15265 #DE8290

Accessibility & contrast

On white

6.01

#B63044 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B63044 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63044

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63044	#FFFFFF	#000000	##FFFFFF
##B63044	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555144

Deuteranopia (green-blind)

#776D40

Tritanopia (blue-blind)

#C80038

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b63044;
/* rgb */ color: rgb(182, 48, 68);
/* oklch */ color: oklch(52.1% 0.170 17.2);

Tailwind

colors: {
  custom: {
    50: '#d37377',
    500: '#b63044',
    950: '#000000',
  },
}

SCSS

$custom: #b63044;
$custom-light: #d37377;
$custom-dark: #000000;

JSON

{
  "hex": "#b63044",
  "rgb": {
    "r": 182,
    "g": 48,
    "b": 68
  },
  "hsl": {
    "h": 351.045,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52091,
    "c": 0.16959,
    "h": 17.2
  },
  "luminance": 0.12476
}

Semantic roles & 50–950 ramp

primary

#B63044

secondary

#7BC7BC

accent

#E1CA46

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B63044

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

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