#B32D1F#B32D1F

#B32D1F is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.7% C 0.173 H 30.1°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#B32D1F
RGB	rgb(179, 45, 31)
HSL	hsl(6, 70%, 41%)
HSV	hsv(6, 83%, 70%)
CMYK	cmyk(0%, 74.9%, 82.7%, 29.8%)
CIE-LAB	lab(40.51, 52.71, 40.69)
CIE-LCH	lch(40.51, 66.59, 37.67°)
OKLab	oklab(50.74% 0.1496 0.0866)
OKLCH	oklch(50.74% 0.173 30.1)
XYZ	xyz(19.7785, 11.5625, 2.4864)
Luminance	0.1156 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B32D1F #1FA5B3

analogous

#B31F5B #B32D1F #B3771F

triadic

#B32D1F #1FB32D #2D1FB3

tetradic

#B32D1F #5BB31F #1FA5B3 #771FB3

square

#B32D1F #5BB31F #1FA5B3 #771FB3

split-complementary

#B32D1F #1FB377 #1F5BB3

monochromatic

#4B130D #7F2016 #B32D1F #DC4333 #E57368

Accessibility & contrast

On white

6.34

#B32D1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#B32D1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B32D1F

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B32D1F	#FFFFFF	#000000	##FFFFFF
##B32D1F	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564D1C

Deuteranopia (green-blind)

#776A18

Tritanopia (blue-blind)

#C5002B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b32d1f;
/* rgb */ color: rgb(179, 45, 31);
/* oklch */ color: oklch(50.7% 0.173 30.1);

Tailwind

colors: {
  custom: {
    50: '#d3705d',
    500: '#b32d1f',
    950: '#000000',
  },
}

SCSS

$custom: #b32d1f;
$custom-light: #d3705d;
$custom-dark: #000000;

JSON

{
  "hex": "#b32d1f",
  "rgb": {
    "r": 179,
    "g": 45,
    "b": 31
  },
  "hsl": {
    "h": 5.676,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50741,
    "c": 0.17285,
    "h": 30.1
  },
  "luminance": 0.11559
}

Semantic roles & 50–950 ramp

primary

#B32D1F

secondary

#64C1CA

accent

#DCED3B

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B32D1F

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

Preview Lab → · Contrast checker → · Palette generator →