#B82F3F#B82F3F

#B82F3F is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.3% C 0.173 H 19.4°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B82F3F
RGB	rgb(184, 47, 63)
HSL	hsl(353, 59%, 45%)
HSV	hsv(353, 74%, 72%)
CMYK	cmyk(0%, 74.5%, 65.8%, 27.8%)
CIE-LAB	lab(42.13, 54.95, 24.17)
CIE-LCH	lch(42.13, 60.03, 23.74°)
OKLab	oklab(52.25% 0.1628 0.0574)
OKLCH	oklch(52.25% 0.173 19.4)
XYZ	xyz(21.6832, 12.5855, 5.9892)
Luminance	0.1258 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B82F3F #2FB8A8

analogous

#B82F83 #B82F3F #B8642F

triadic

#B82F3F #3FB82F #2F3FB8

tetradic

#B82F3F #83B82F #2FB8A8 #642FB8

square

#B82F3F #83B82F #2FB8A8 #642FB8

split-complementary

#B82F3F #2FB864 #2F83B8

monochromatic

#57161E #87232E #B82F3F #D35261 #DF828D

Accessibility & contrast

On white

5.97

#B82F3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B82F3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B82F3F

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B82F3F	#FFFFFF	#000000	##FFFFFF
##B82F3F	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56513F

Deuteranopia (green-blind)

#786E3B

Tritanopia (blue-blind)

#CA0036

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b82f3f;
/* rgb */ color: rgb(184, 47, 63);
/* oklch */ color: oklch(52.3% 0.173 19.4);

Tailwind

colors: {
  custom: {
    50: '#d57374',
    500: '#b82f3f',
    950: '#000000',
  },
}

SCSS

$custom: #b82f3f;
$custom-light: #d57374;
$custom-dark: #000000;

JSON

{
  "hex": "#b82f3f",
  "rgb": {
    "r": 184,
    "g": 47,
    "b": 63
  },
  "hsl": {
    "h": 352.993,
    "s": 59.307,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52252,
    "c": 0.17262,
    "h": 19.4
  },
  "luminance": 0.12582
}

Semantic roles & 50–950 ramp

primary

#B82F3F

secondary

#7BC8BF

accent

#E2D045

background

#FEF7F7

surface

#FCEDED

border

#D5C8C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #B82F3F

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

Preview Lab → · Contrast checker → · Palette generator →