#BB433A#BB433A

#BB433A is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.8% C 0.157 H 27.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#BB433A
RGB	rgb(187, 67, 58)
HSL	hsl(4, 53%, 48%)
HSV	hsv(4, 69%, 73%)
CMYK	cmyk(0%, 64.2%, 69%, 26.7%)
CIE-LAB	lab(45.48, 47.78, 31.40)
CIE-LCH	lch(45.48, 57.17, 33.31°)
OKLab	oklab(54.83% 0.1387 0.0727)
OKLCH	oklch(54.83% 0.157 27.7)
XYZ	xyz(23.2668, 14.8878, 5.6506)
Luminance	0.1489 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB433A #3AB2BB

analogous

#BB3A71 #BB433A #BB833A

triadic

#BB433A #3ABB43 #433ABB

tetradic

#BB433A #71BB3A #3AB2BB #833ABB

square

#BB433A #71BB3A #3AB2BB #833ABB

split-complementary

#BB433A #3ABB83 #3A71BB

monochromatic

#5E221D #8C322C #BB433A #CF6B63 #DD9792

Accessibility & contrast

On white

5.28

#BB433A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#BB433A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB433A

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB433A	#FFFFFF	#000000	##FFFFFF
##BB433A	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B38

Deuteranopia (green-blind)

#817536

Tritanopia (blue-blind)

#CD2642

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #bb433a;
/* rgb */ color: rgb(187, 67, 58);
/* oklch */ color: oklch(54.8% 0.157 27.7);

Tailwind

colors: {
  custom: {
    50: '#d77d70',
    500: '#bb433a',
    950: '#000000',
  },
}

SCSS

$custom: #bb433a;
$custom-light: #d77d70;
$custom-dark: #000000;

JSON

{
  "hex": "#bb433a",
  "rgb": {
    "r": 187,
    "g": 67,
    "b": 58
  },
  "hsl": {
    "h": 4.186,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5483,
    "c": 0.15658,
    "h": 27.7
  },
  "luminance": 0.14885
}

Semantic roles & 50–950 ramp

primary

#BB433A

secondary

#88C4C8

accent

#D2DC4C

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BB433A

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

Preview Lab → · Contrast checker → · Palette generator →