#BB4135#BB4135

#BB4135 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.5% C 0.160 H 28.9°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#BB4135
RGB	rgb(187, 65, 53)
HSL	hsl(5, 56%, 47%)
HSV	hsv(5, 72%, 73%)
CMYK	cmyk(0%, 65.2%, 71.7%, 26.7%)
CIE-LAB	lab(45.09, 48.39, 33.83)
CIE-LCH	lch(45.09, 59.05, 34.96°)
OKLab	oklab(54.52% 0.1396 0.0771)
OKLCH	oklch(54.52% 0.16 28.9)
XYZ	xyz(23.0289, 14.6057, 4.9740)
Luminance	0.1460 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB4135 #35AFBB

analogous

#BB356C #BB4135 #BB8435

triadic

#BB4135 #35BB41 #4135BB

tetradic

#BB4135 #6CBB35 #35AFBB #8435BB

square

#BB4135 #6CBB35 #35AFBB #8435BB

split-complementary

#BB4135 #35BB84 #356CBB

monochromatic

#5C201A #8B3027 #BB4135 #D1675C #DE938C

Accessibility & contrast

On white

5.36

#BB4135 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#BB4135 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB4135

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB4135	#FFFFFF	#000000	##FFFFFF
##BB4135	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A33

Deuteranopia (green-blind)

#817531

Tritanopia (blue-blind)

#CD213F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #bb4135;
/* rgb */ color: rgb(187, 65, 53);
/* oklch */ color: oklch(54.5% 0.160 28.9);

Tailwind

colors: {
  custom: {
    50: '#d77c6d',
    500: '#bb4135',
    950: '#000000',
  },
}

SCSS

$custom: #bb4135;
$custom-light: #d77c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#bb4135",
  "rgb": {
    "r": 187,
    "g": 65,
    "b": 53
  },
  "hsl": {
    "h": 5.373,
    "s": 55.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.54515,
    "c": 0.1595,
    "h": 28.9
  },
  "luminance": 0.14602
}

Semantic roles & 50–950 ramp

primary

#BB4135

secondary

#83C2C9

accent

#D2DF49

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #BB4135

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

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