#B84B37#B84B37

#B84B37 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.3% C 0.146 H 32.3°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#B84B37
RGB	rgb(184, 75, 55)
HSL	hsl(9, 54%, 47%)
HSV	hsv(9, 70%, 72%)
CMYK	cmyk(0%, 59.2%, 70.1%, 27.8%)
CIE-LAB	lab(46.31, 42.87, 33.97)
CIE-LCH	lch(46.31, 54.70, 38.40°)
OKLab	oklab(55.35% 0.1231 0.078)
OKLCH	oklch(55.35% 0.146 32.3)
XYZ	xyz(22.9751, 15.5014, 5.3959)
Luminance	0.1550 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B84B37 #37A4B8

analogous

#B83764 #B84B37 #B88C37

triadic

#B84B37 #37B84B #4B37B8

tetradic

#B84B37 #64B837 #37A4B8 #8C37B8

square

#B84B37 #64B837 #37A4B8 #8C37B8

split-complementary

#B84B37 #37B88C #3764B8

monochromatic

#5A251B #893829 #B84B37 #CF6F5D #DD998D

Accessibility & contrast

On white

5.12

#B84B37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#B84B37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B84B37

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B84B37	#FFFFFF	#000000	##FFFFFF
##B84B37	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F34

Deuteranopia (green-blind)

#837734

Tritanopia (blue-blind)

#CA3347

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b84b37;
/* rgb */ color: rgb(184, 75, 55);
/* oklch */ color: oklch(55.3% 0.146 32.3);

Tailwind

colors: {
  custom: {
    50: '#d4816e',
    500: '#b84b37',
    950: '#000000',
  },
}

SCSS

$custom: #b84b37;
$custom-light: #d4816e;
$custom-dark: #000000;

JSON

{
  "hex": "#b84b37",
  "rgb": {
    "r": 184,
    "g": 75,
    "b": 55
  },
  "hsl": {
    "h": 9.302,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55348,
    "c": 0.14572,
    "h": 32.3
  },
  "luminance": 0.15498
}

Semantic roles & 50–950 ramp

primary

#B84B37

secondary

#84BDC7

accent

#C7DD4A

background

#FEF8F6

surface

#FCEFEC

border

#D5CAC7

text

#160B07

muted

#847C7A

Preview Lab

Preview with #B84B37

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

Preview Lab → · Contrast checker → · Palette generator →