#BB513F#BB513F

#BB513F is a mid, vivid red. Relative luminance 0.168; OKLCH L 56.8% C 0.141 H 31.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#BB513F
RGB	rgb(187, 81, 63)
HSL	hsl(9, 50%, 49%)
HSV	hsv(9, 66%, 73%)
CMYK	cmyk(0%, 56.7%, 66.3%, 26.7%)
CIE-LAB	lab(48.02, 41.54, 31.56)
CIE-LCH	lch(48.02, 52.17, 37.23°)
OKLab	oklab(56.77% 0.1202 0.0738)
OKLCH	oklch(56.77% 0.141 31.6)
XYZ	xyz(24.3354, 16.8116, 6.6651)
Luminance	0.1681 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB513F #3FA9BB

analogous

#BB3F6B #BB513F #BB8F3F

triadic

#BB513F #3FBB51 #513FBB

tetradic

#BB513F #6BBB3F #3FA9BB #8F3FBB

square

#BB513F #6BBB3F #3FA9BB #8F3FBB

split-complementary

#BB513F #3FBB8F #3F6BBB

monochromatic

#5F2920 #8D3D30 #BB513F #CD796A #DCA298

Accessibility & contrast

On white

4.81

#BB513F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#BB513F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB513F

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB513F	#FFFFFF	#000000	##FFFFFF
##BB513F	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D643D

Deuteranopia (green-blind)

#877B3C

Tritanopia (blue-blind)

#CD3C4D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #bb513f;
/* rgb */ color: rgb(187, 81, 63);
/* oklch */ color: oklch(56.8% 0.141 31.6);

Tailwind

colors: {
  custom: {
    50: '#d68574',
    500: '#bb513f',
    950: '#000000',
  },
}

SCSS

$custom: #bb513f;
$custom-light: #d68574;
$custom-dark: #000000;

JSON

{
  "hex": "#bb513f",
  "rgb": {
    "r": 187,
    "g": 81,
    "b": 63
  },
  "hsl": {
    "h": 8.71,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.5677,
    "c": 0.14101,
    "h": 31.6
  },
  "luminance": 0.16809
}

Semantic roles & 50–950 ramp

primary

#BB513F

secondary

#8EC0C8

accent

#C5D94F

background

#FEF8F7

surface

#FCEFED

border

#D5CAC8

text

#160B08

muted

#847C7B

Preview Lab

Preview with #BB513F

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

Preview Lab → · Contrast checker → · Palette generator →