#BB553A#BB553A

#BB553A is a mid, vivid red. Relative luminance 0.174; OKLCH L 57.3% C 0.138 H 35.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#BB553A
RGB	rgb(187, 85, 58)
HSL	hsl(13, 53%, 48%)
HSV	hsv(13, 69%, 73%)
CMYK	cmyk(0%, 54.5%, 69%, 26.7%)
CIE-LAB	lab(48.72, 39.26, 35.21)
CIE-LCH	lch(48.72, 52.74, 41.89°)
OKLab	oklab(57.28% 0.1122 0.0811)
OKLCH	oklch(57.28% 0.138 35.9)
XYZ	xyz(24.5081, 17.3704, 6.0644)
Luminance	0.1737 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB553A #3AA0BB

analogous

#BB3A5F #BB553A #BB953A

triadic

#BB553A #3ABB55 #553ABB

tetradic

#BB553A #5FBB3A #3AA0BB #953ABB

square

#BB553A #5FBB3A #3AA0BB #953ABB

split-complementary

#BB553A #3ABB95 #3A5FBB

monochromatic

#5E2B1D #8C402C #BB553A #CF7A63 #DDA292

Accessibility & contrast

On white

4.69

#BB553A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#BB553A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB553A

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB553A	#FFFFFF	#000000	##FFFFFF
##BB553A	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706637

Deuteranopia (green-blind)

#897C38

Tritanopia (blue-blind)

#CD404F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #bb553a;
/* rgb */ color: rgb(187, 85, 58);
/* oklch */ color: oklch(57.3% 0.138 35.9);

Tailwind

colors: {
  custom: {
    50: '#d68871',
    500: '#bb553a',
    950: '#000000',
  },
}

SCSS

$custom: #bb553a;
$custom-light: #d68871;
$custom-dark: #000000;

JSON

{
  "hex": "#bb553a",
  "rgb": {
    "r": 187,
    "g": 85,
    "b": 58
  },
  "hsl": {
    "h": 12.558,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5728,
    "c": 0.13839,
    "h": 35.9
  },
  "luminance": 0.17367
}

Semantic roles & 50–950 ramp

primary

#BB553A

secondary

#88BBC8

accent

#BEDC4C

background

#FEF8F6

surface

#FCF0EC

border

#D5CBC7

text

#160B07

muted

#847C7A

Preview Lab

Preview with #BB553A

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

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