#B8513A#B8513A

#B8513A is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.2% C 0.139 H 34.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#B8513A
RGB	rgb(184, 81, 58)
HSL	hsl(11, 52%, 47%)
HSV	hsv(11, 68%, 72%)
CMYK	cmyk(0%, 56%, 68.5%, 27.8%)
CIE-LAB	lab(47.47, 40.12, 33.63)
CIE-LCH	lch(47.47, 52.35, 39.98°)
OKLab	oklab(56.24% 0.1151 0.0777)
OKLCH	oklch(56.24% 0.139 34)
XYZ	xyz(23.4756, 16.3837, 5.9283)
Luminance	0.1638 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B8513A #3AA1B8

analogous

#B83A62 #B8513A #B8903A

triadic

#B8513A #3AB851 #513AB8

tetradic

#B8513A #62B83A #3AA1B8 #903AB8

square

#B8513A #62B83A #3AA1B8 #903AB8

split-complementary

#B8513A #3AB890 #3A62B8

monochromatic

#5B281D #893D2B #B8513A #CD7562 #DC9E90

Accessibility & contrast

On white

4.91

#B8513A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B8513A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B8513A

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B8513A	#FFFFFF	#000000	##FFFFFF
##B8513A	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6337

Deuteranopia (green-blind)

#867937

Tritanopia (blue-blind)

#CA3C4C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b8513a;
/* rgb */ color: rgb(184, 81, 58);
/* oklch */ color: oklch(56.2% 0.139 34.0);

Tailwind

colors: {
  custom: {
    50: '#d48571',
    500: '#b8513a',
    950: '#000000',
  },
}

SCSS

$custom: #b8513a;
$custom-light: #d48571;
$custom-dark: #000000;

JSON

{
  "hex": "#b8513a",
  "rgb": {
    "r": 184,
    "g": 81,
    "b": 58
  },
  "hsl": {
    "h": 10.952,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56239,
    "c": 0.1389,
    "h": 34
  },
  "luminance": 0.16381
}

Semantic roles & 50–950 ramp

primary

#B8513A

secondary

#87BBC7

accent

#C1DC4C

background

#FDF8F6

surface

#FBEFEC

border

#D4CAC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B8513A

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

Preview Lab → · Contrast checker → · Palette generator →