#B0463B#B0463B

#B0463B is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.5% C 0.141 H 28.6°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#B0463B
RGB	rgb(176, 70, 59)
HSL	hsl(6, 50%, 46%)
HSV	hsv(6, 66%, 69%)
CMYK	cmyk(0%, 60.2%, 66.5%, 31%)
CIE-LAB	lab(44.13, 42.54, 28.75)
CIE-LCH	lch(44.13, 51.34, 34.05°)
OKLab	oklab(53.46% 0.1237 0.0674)
OKLCH	oklch(53.46% 0.141 28.6)
XYZ	xyz(20.8861, 13.9290, 5.7256)
Luminance	0.1393 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0463B #3BA5B0

analogous

#B03B6A #B0463B #B0803B

triadic

#B0463B #3BB046 #463BB0

tetradic

#B0463B #6AB03B #3BA5B0 #803BB0

square

#B0463B #6AB03B #3BA5B0 #803BB0

split-complementary

#B0463B #3BB080 #3B6AB0

monochromatic

#54221C #82342C #B0463B #C9695F #D9948D

Accessibility & contrast

On white

5.55

#B0463B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#B0463B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0463B

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0463B	#FFFFFF	#000000	##FFFFFF
##B0463B	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625A39

Deuteranopia (green-blind)

#7C7138

Tritanopia (blue-blind)

#C13044

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b0463b;
/* rgb */ color: rgb(176, 70, 59);
/* oklch */ color: oklch(53.5% 0.141 28.6);

Tailwind

colors: {
  custom: {
    50: '#ce7e71',
    500: '#b0463b',
    950: '#000000',
  },
}

SCSS

$custom: #b0463b;
$custom-light: #ce7e71;
$custom-dark: #000000;

JSON

{
  "hex": "#b0463b",
  "rgb": {
    "r": 176,
    "g": 70,
    "b": 59
  },
  "hsl": {
    "h": 5.641,
    "s": 49.787,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53461,
    "c": 0.14091,
    "h": 28.6
  },
  "luminance": 0.13926
}

Semantic roles & 50–950 ramp

primary

#B0463B

secondary

#83BDC3

accent

#CCD94E

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B0463B

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

Preview Lab → · Contrast checker → · Palette generator →