#B43F2D#B43F2D

#B43F2D is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.0% C 0.155 H 31.4°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#B43F2D
RGB	rgb(180, 63, 45)
HSL	hsl(8, 60%, 44%)
HSV	hsv(8, 75%, 71%)
CMYK	cmyk(0%, 65%, 75%, 29.4%)
CIE-LAB	lab(43.43, 46.45, 36.16)
CIE-LCH	lch(43.43, 58.87, 37.90°)
OKLab	oklab(53.01% 0.1327 0.0809)
OKLCH	oklch(53.01% 0.155 31.4)
XYZ	xyz(21.0758, 13.4508, 3.9686)
Luminance	0.1345 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43F2D #2DA2B4

analogous

#B42D5F #B43F2D #B4832D

triadic

#B43F2D #2DB43F #3F2DB4

tetradic

#B43F2D #5FB42D #2DA2B4 #832DB4

square

#B43F2D #5FB42D #2DA2B4 #832DB4

split-complementary

#B43F2D #2DB483 #2D5FB4

monochromatic

#521D15 #832E21 #B43F2D #D25E4C #DE8A7D

Accessibility & contrast

On white

5.69

#B43F2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B43F2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43F2D

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43F2D	#FFFFFF	#000000	##FFFFFF
##B43F2D	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60562A

Deuteranopia (green-blind)

#7D7029

Tritanopia (blue-blind)

#C6203C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b43f2d;
/* rgb */ color: rgb(180, 63, 45);
/* oklch */ color: oklch(53.0% 0.155 31.4);

Tailwind

colors: {
  custom: {
    50: '#d27a67',
    500: '#b43f2d',
    950: '#000000',
  },
}

SCSS

$custom: #b43f2d;
$custom-light: #d27a67;
$custom-dark: #000000;

JSON

{
  "hex": "#b43f2d",
  "rgb": {
    "r": 180,
    "g": 63,
    "b": 45
  },
  "hsl": {
    "h": 8,
    "s": 60,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53009,
    "c": 0.15541,
    "h": 31.4
  },
  "luminance": 0.13448
}

Semantic roles & 50–950 ramp

primary

#B43F2D

secondary

#76BCC7

accent

#CEE345

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B43F2D

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

Preview Lab → · Contrast checker → · Palette generator →