#BB3C30#BB3C30

#BB3C30 is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.9% C 0.165 H 29.0°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#BB3C30
RGB	rgb(187, 60, 48)
HSL	hsl(5, 59%, 46%)
HSV	hsv(5, 74%, 73%)
CMYK	cmyk(0%, 67.9%, 74.3%, 26.7%)
CIE-LAB	lab(44.25, 50.26, 35.73)
CIE-LCH	lch(44.25, 61.67, 35.41°)
OKLab	oklab(53.87% 0.1444 0.0802)
OKLCH	oklch(53.87% 0.165 29)
XYZ	xyz(22.6454, 14.0132, 4.3081)
Luminance	0.1401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3C30 #30AFBB

analogous

#BB3069 #BB3C30 #BB8130

triadic

#BB3C30 #30BB3C #3C30BB

tetradic

#BB3C30 #69BB30 #30AFBB #8130BB

square

#BB3C30 #69BB30 #30AFBB #8130BB

split-complementary

#BB3C30 #30BB81 #3069BB

monochromatic

#5A1D17 #8A2C23 #BB3C30 #D36055 #E08D86

Accessibility & contrast

On white

5.52

#BB3C30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#BB3C30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3C30

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3C30	#FFFFFF	#000000	##FFFFFF
##BB3C30	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60572E

Deuteranopia (green-blind)

#80732C

Tritanopia (blue-blind)

#CE153A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #bb3c30;
/* rgb */ color: rgb(187, 60, 48);
/* oklch */ color: oklch(53.9% 0.165 29.0);

Tailwind

colors: {
  custom: {
    50: '#d87969',
    500: '#bb3c30',
    950: '#000000',
  },
}

SCSS

$custom: #bb3c30;
$custom-light: #d87969;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3c30",
  "rgb": {
    "r": 187,
    "g": 60,
    "b": 48
  },
  "hsl": {
    "h": 5.18,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53867,
    "c": 0.16522,
    "h": 29
  },
  "luminance": 0.1401
}

Semantic roles & 50–950 ramp

primary

#BB3C30

secondary

#7DC3C9

accent

#D5E245

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #BB3C30

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

Preview Lab → · Contrast checker → · Palette generator →