#B4483A#B4483A

#B4483A is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.4% C 0.144 H 29.9°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#B4483A
RGB	rgb(180, 72, 58)
HSL	hsl(7, 51%, 47%)
HSV	hsv(7, 68%, 71%)
CMYK	cmyk(0%, 60%, 67.8%, 29.4%)
CIE-LAB	lab(45.15, 42.99, 30.71)
CIE-LCH	lch(45.15, 52.84, 35.54°)
OKLab	oklab(54.35% 0.1245 0.0715)
OKLCH	oklch(54.35% 0.144 29.9)
XYZ	xyz(21.9056, 14.6464, 5.6757)
Luminance	0.1464 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4483A #3AA6B4

analogous

#B43A69 #B4483A #B4853A

triadic

#B4483A #3AB448 #483AB4

tetradic

#B4483A #69B43A #3AA6B4 #853AB4

square

#B4483A #69B43A #3AA6B4 #853AB4

split-complementary

#B4483A #3AB485 #3A69B4

monochromatic

#57231C #86352B #B4483A #CC6C60 #DB978E

Accessibility & contrast

On white

5.35

#B4483A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#B4483A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4483A

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4483A	#FFFFFF	#000000	##FFFFFF
##B4483A	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C38

Deuteranopia (green-blind)

#7F7437

Tritanopia (blue-blind)

#C53145

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b4483a;
/* rgb */ color: rgb(180, 72, 58);
/* oklch */ color: oklch(54.4% 0.144 29.9);

Tailwind

colors: {
  custom: {
    50: '#d17f70',
    500: '#b4483a',
    950: '#000000',
  },
}

SCSS

$custom: #b4483a;
$custom-light: #d17f70;
$custom-dark: #000000;

JSON

{
  "hex": "#b4483a",
  "rgb": {
    "r": 180,
    "g": 72,
    "b": 58
  },
  "hsl": {
    "h": 6.885,
    "s": 51.261,
    "l": 46.667
  },
  "oklch": {
    "l": 0.54351,
    "c": 0.14357,
    "h": 29.9
  },
  "luminance": 0.14644
}

Semantic roles & 50–950 ramp

primary

#B4483A

secondary

#85BEC5

accent

#CADB4D

background

#FDF7F6

surface

#FBEEEC

border

#D4C9C7

text

#150A07

muted

#837C7A

Preview Lab

Preview with #B4483A

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

Preview Lab → · Contrast checker → · Palette generator →