#B7463A#B7463A

#B7463A is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.6% C 0.149 H 28.9°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#B7463A
RGB	rgb(183, 70, 58)
HSL	hsl(6, 52%, 47%)
HSV	hsv(6, 68%, 72%)
CMYK	cmyk(0%, 61.7%, 68.3%, 28.2%)
CIE-LAB	lab(45.30, 45.02, 31.02)
CIE-LCH	lch(45.30, 54.67, 34.57°)
OKLab	oklab(54.56% 0.1305 0.072)
OKLCH	oklch(54.56% 0.149 28.9)
XYZ	xyz(22.4846, 14.7561, 5.6664)
Luminance	0.1475 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7463A #3AABB7

analogous

#B73A6D #B7463A #B7853A

triadic

#B7463A #3AB746 #463AB7

tetradic

#B7463A #6DB73A #3AABB7 #853AB7

square

#B7463A #6DB73A #3AABB7 #853AB7

split-complementary

#B7463A #3AB785 #3A6DB7

monochromatic

#5A221D #89342B #B7463A #CD6C61 #DC9790

Accessibility & contrast

On white

5.32

#B7463A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#B7463A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7463A

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7463A	#FFFFFF	#000000	##FFFFFF
##B7463A	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C38

Deuteranopia (green-blind)

#807437

Tritanopia (blue-blind)

#C92D44

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b7463a;
/* rgb */ color: rgb(183, 70, 58);
/* oklch */ color: oklch(54.6% 0.149 28.9);

Tailwind

colors: {
  custom: {
    50: '#d37e70',
    500: '#b7463a',
    950: '#000000',
  },
}

SCSS

$custom: #b7463a;
$custom-light: #d37e70;
$custom-dark: #000000;

JSON

{
  "hex": "#b7463a",
  "rgb": {
    "r": 183,
    "g": 70,
    "b": 58
  },
  "hsl": {
    "h": 5.76,
    "s": 51.867,
    "l": 47.255
  },
  "oklch": {
    "l": 0.54563,
    "c": 0.14905,
    "h": 28.9
  },
  "luminance": 0.14753
}

Semantic roles & 50–950 ramp

primary

#B7463A

secondary

#86C0C7

accent

#CEDB4C

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B7463A

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

Preview Lab → · Contrast checker → · Palette generator →