#BB503D#BB503D

#BB503D is a mid, vivid red. Relative luminance 0.166; OKLCH L 56.6% C 0.143 H 32.0°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#BB503D
RGB	rgb(187, 80, 61)
HSL	hsl(9, 51%, 49%)
HSV	hsv(9, 67%, 73%)
CMYK	cmyk(0%, 57.2%, 67.4%, 26.7%)
CIE-LAB	lab(47.81, 41.91, 32.44)
CIE-LCH	lch(47.81, 53.00, 37.75°)
OKLab	oklab(56.6% 0.1209 0.0755)
OKLCH	oklch(56.6% 0.143 32)
XYZ	xyz(24.2068, 16.6422, 6.3515)
Luminance	0.1664 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB503D #3DA8BB

analogous

#BB3D69 #BB503D #BB8F3D

triadic

#BB503D #3DBB50 #503DBB

tetradic

#BB503D #69BB3D #3DA8BB #8F3DBB

square

#BB503D #69BB3D #3DA8BB #8F3DBB

split-complementary

#BB503D #3DBB8F #3D69BB

monochromatic

#5F291F #8D3C2E #BB503D #CE7768 #DDA096

Accessibility & contrast

On white

4.85

#BB503D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#BB503D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB503D

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB503D	#FFFFFF	#000000	##FFFFFF
##BB503D	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C633B

Deuteranopia (green-blind)

#877A3A

Tritanopia (blue-blind)

#CD3A4C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #bb503d;
/* rgb */ color: rgb(187, 80, 61);
/* oklch */ color: oklch(56.6% 0.143 32.0);

Tailwind

colors: {
  custom: {
    50: '#d68473',
    500: '#bb503d',
    950: '#000000',
  },
}

SCSS

$custom: #bb503d;
$custom-light: #d68473;
$custom-dark: #000000;

JSON

{
  "hex": "#bb503d",
  "rgb": {
    "r": 187,
    "g": 80,
    "b": 61
  },
  "hsl": {
    "h": 9.048,
    "s": 50.806,
    "l": 48.627
  },
  "oklch": {
    "l": 0.56598,
    "c": 0.14255,
    "h": 32
  },
  "luminance": 0.16639
}

Semantic roles & 50–950 ramp

primary

#BB503D

secondary

#8CBFC8

accent

#C5DA4E

background

#FEF8F7

surface

#FCEFED

border

#D5CAC8

text

#160B08

muted

#847C7B

Preview Lab

Preview with #BB503D

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

Preview Lab → · Contrast checker → · Palette generator →