#B43035#B43035

#B43035 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.5% C 0.168 H 23.5°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#B43035
RGB	rgb(180, 48, 53)
HSL	hsl(358, 58%, 45%)
HSV	hsv(358, 73%, 71%)
CMYK	cmyk(0%, 73.3%, 70.6%, 29.4%)
CIE-LAB	lab(41.34, 52.82, 29.11)
CIE-LCH	lch(41.34, 60.31, 28.86°)
OKLab	oklab(51.47% 0.1544 0.0672)
OKLCH	oklch(51.47% 0.168 23.5)
XYZ	xyz(20.5242, 12.0773, 4.6179)
Luminance	0.1207 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43035 #30B4AF

analogous

#B43077 #B43035 #B46D30

triadic

#B43035 #35B430 #3035B4

tetradic

#B43035 #77B430 #30B4AF #6D30B4

square

#B43035 #77B430 #30B4AF #6D30B4

split-complementary

#B43035 #30B46D #3077B4

monochromatic

#531619 #842327 #B43035 #D15156 #DD8185

Accessibility & contrast

On white

6.15

#B43035 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#B43035 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43035

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43035	#FFFFFF	#000000	##FFFFFF
##B43035	1.00	6.15	3.41	6.15
#FFFFFF	6.15	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564F34

Deuteranopia (green-blind)

#776C31

Tritanopia (blue-blind)

#C60033

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b43035;
/* rgb */ color: rgb(180, 48, 53);
/* oklch */ color: oklch(51.5% 0.168 23.5);

Tailwind

colors: {
  custom: {
    50: '#d2726c',
    500: '#b43035',
    950: '#000000',
  },
}

SCSS

$custom: #b43035;
$custom-light: #d2726c;
$custom-dark: #000000;

JSON

{
  "hex": "#b43035",
  "rgb": {
    "r": 180,
    "g": 48,
    "b": 53
  },
  "hsl": {
    "h": 357.727,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51473,
    "c": 0.1684,
    "h": 23.5
  },
  "luminance": 0.12074
}

Semantic roles & 50–950 ramp

primary

#B43035

secondary

#79C6C4

accent

#E1DB47

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #B43035

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

Preview Lab → · Contrast checker → · Palette generator →