#BB513A#BB513A

#BB513A is a mid, vivid red. Relative luminance 0.168; OKLCH L 56.7% C 0.142 H 33.8°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#BB513A
RGB	rgb(187, 81, 58)
HSL	hsl(11, 53%, 48%)
HSV	hsv(11, 69%, 73%)
CMYK	cmyk(0%, 56.7%, 69%, 26.7%)
CIE-LAB	lab(47.95, 41.25, 34.32)
CIE-LCH	lch(47.95, 53.66, 39.76°)
OKLab	oklab(56.7% 0.1183 0.0791)
OKLCH	oklch(56.7% 0.142 33.8)
XYZ	xyz(24.2020, 16.7583, 5.9624)
Luminance	0.1676 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB513A #3AA4BB

analogous

#BB3A63 #BB513A #BB923A

triadic

#BB513A #3ABB51 #513ABB

tetradic

#BB513A #63BB3A #3AA4BB #923ABB

square

#BB513A #63BB3A #3AA4BB #923ABB

split-complementary

#BB513A #3ABB92 #3A63BB

monochromatic

#5E291D #8C3D2C #BB513A #CF7763 #DDA092

Accessibility & contrast

On white

4.83

#BB513A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#BB513A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB513A

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB513A	#FFFFFF	#000000	##FFFFFF
##BB513A	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6337

Deuteranopia (green-blind)

#877B37

Tritanopia (blue-blind)

#CD3B4C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #bb513a;
/* rgb */ color: rgb(187, 81, 58);
/* oklch */ color: oklch(56.7% 0.142 33.8);

Tailwind

colors: {
  custom: {
    50: '#d68571',
    500: '#bb513a',
    950: '#000000',
  },
}

SCSS

$custom: #bb513a;
$custom-light: #d68571;
$custom-dark: #000000;

JSON

{
  "hex": "#bb513a",
  "rgb": {
    "r": 187,
    "g": 81,
    "b": 58
  },
  "hsl": {
    "h": 10.698,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56697,
    "c": 0.14232,
    "h": 33.8
  },
  "luminance": 0.16755
}

Semantic roles & 50–950 ramp

primary

#BB513A

secondary

#88BDC8

accent

#C2DC4C

background

#FEF8F6

surface

#FCEFEC

border

#D5CAC7

text

#160B07

muted

#847C7A

Preview Lab

Preview with #BB513A

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

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