#BB503F#BB503F

#BB503F is a mid, vivid red. Relative luminance 0.167; OKLCH L 56.6% C 0.142 H 31.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#BB503F
RGB	rgb(187, 80, 63)
HSL	hsl(8, 50%, 49%)
HSV	hsv(8, 66%, 73%)
CMYK	cmyk(0%, 57.2%, 66.3%, 26.7%)
CIE-LAB	lab(47.83, 42.03, 31.33)
CIE-LCH	lch(47.83, 52.42, 36.71°)
OKLab	oklab(56.63% 0.1217 0.0733)
OKLCH	oklch(56.63% 0.142 31.1)
XYZ	xyz(24.2617, 16.6641, 6.6406)
Luminance	0.1666 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB503F #3FAABB

analogous

#BB3F6C #BB503F #BB8E3F

triadic

#BB503F #3FBB50 #503FBB

tetradic

#BB503F #6CBB3F #3FAABB #8E3FBB

square

#BB503F #6CBB3F #3FAABB #8E3FBB

split-complementary

#BB503F #3FBB8E #3F6CBB

monochromatic

#5F2920 #8D3C30 #BB503F #CD786A #DCA198

Accessibility & contrast

On white

4.85

#BB503F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#BB503F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB503F

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB503F	#FFFFFF	#000000	##FFFFFF
##BB503F	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)

#6C633D

Deuteranopia (green-blind)

#867A3C

Tritanopia (blue-blind)

#CD3B4C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #bb503f;
/* rgb */ color: rgb(187, 80, 63);
/* oklch */ color: oklch(56.6% 0.142 31.1);

Tailwind

colors: {
  custom: {
    50: '#d68574',
    500: '#bb503f',
    950: '#000000',
  },
}

SCSS

$custom: #bb503f;
$custom-light: #d68574;
$custom-dark: #000000;

JSON

{
  "hex": "#bb503f",
  "rgb": {
    "r": 187,
    "g": 80,
    "b": 63
  },
  "hsl": {
    "h": 8.226,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56628,
    "c": 0.14204,
    "h": 31.1
  },
  "luminance": 0.16661
}

Semantic roles & 50–950 ramp

primary

#BB503F

secondary

#8EC0C8

accent

#C6D94F

background

#FEF8F7

surface

#FCEFED

border

#D5CAC8

text

#160B08

muted

#847C7B

Preview Lab

Preview with #BB503F

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

Preview Lab → · Contrast checker → · Palette generator →