#BB3124#BB3124

#BB3124 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.6% C 0.177 H 29.6°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#BB3124
RGB	rgb(187, 49, 36)
HSL	hsl(5, 68%, 44%)
HSV	hsv(5, 81%, 73%)
CMYK	cmyk(0%, 73.8%, 80.7%, 26.7%)
CIE-LAB	lab(42.60, 54.00, 40.61)
CIE-LCH	lch(42.60, 67.56, 36.94°)
OKLab	oklab(52.59% 0.1537 0.0874)
OKLCH	oklch(52.59% 0.177 29.6)
XYZ	xyz(21.9129, 12.8922, 3.0034)
Luminance	0.1289 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB3124 #24AEBB

analogous

#BB2462 #BB3124 #BB7C24

triadic

#BB3124 #24BB31 #3124BB

tetradic

#BB3124 #62BB24 #24AEBB #7C24BB

square

#BB3124 #62BB24 #24AEBB #7C24BB

split-complementary

#BB3124 #24BB7C #2462BB

monochromatic

#541610 #88241A #BB3124 #DB4F42 #E47F75

Accessibility & contrast

On white

5.87

#BB3124 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#BB3124 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB3124

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB3124	#FFFFFF	#000000	##FFFFFF
##BB3124	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5121

Deuteranopia (green-blind)

#7D701D

Tritanopia (blue-blind)

#CE002F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #bb3124;
/* rgb */ color: rgb(187, 49, 36);
/* oklch */ color: oklch(52.6% 0.177 29.6);

Tailwind

colors: {
  custom: {
    50: '#d97360',
    500: '#bb3124',
    950: '#000000',
  },
}

SCSS

$custom: #bb3124;
$custom-light: #d97360;
$custom-dark: #000000;

JSON

{
  "hex": "#bb3124",
  "rgb": {
    "r": 187,
    "g": 49,
    "b": 36
  },
  "hsl": {
    "h": 5.166,
    "s": 67.713,
    "l": 43.725
  },
  "oklch": {
    "l": 0.52591,
    "c": 0.17685,
    "h": 29.6
  },
  "luminance": 0.12889
}

Semantic roles & 50–950 ramp

primary

#BB3124

secondary

#6FC4CC

accent

#DCEB3D

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#170905

muted

#857B79

Preview Lab

Preview with #BB3124

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

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