#B43D29#B43D29

#B43D29 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.7% C 0.158 H 32.0°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#B43D29
RGB	rgb(180, 61, 41)
HSL	hsl(9, 63%, 43%)
HSV	hsv(9, 77%, 71%)
CMYK	cmyk(0%, 66.1%, 77.2%, 29.4%)
CIE-LAB	lab(43.07, 47.15, 37.98)
CIE-LCH	lch(43.07, 60.54, 38.85°)
OKLab	oklab(52.72% 0.1341 0.0838)
OKLCH	oklch(52.72% 0.158 32)
XYZ	xyz(20.8937, 13.2039, 3.5458)
Luminance	0.1320 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43D29 #29A0B4

analogous

#B4295A #B43D29 #B48229

triadic

#B43D29 #29B43D #3D29B4

tetradic

#B43D29 #5AB429 #29A0B4 #8229B4

square

#B43D29 #5AB429 #29A0B4 #8229B4

split-complementary

#B43D29 #29B482 #295AB4

monochromatic

#501B12 #822C1E #B43D29 #D55A45 #E08677

Accessibility & contrast

On white

5.77

#B43D29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#B43D29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43D29

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43D29	#FFFFFF	#000000	##FFFFFF
##B43D29	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5526

Deuteranopia (green-blind)

#7C6F25

Tritanopia (blue-blind)

#C61B39

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b43d29;
/* rgb */ color: rgb(180, 61, 41);
/* oklch */ color: oklch(52.7% 0.158 32.0);

Tailwind

colors: {
  custom: {
    50: '#d37964',
    500: '#b43d29',
    950: '#000000',
  },
}

SCSS

$custom: #b43d29;
$custom-light: #d37964;
$custom-dark: #000000;

JSON

{
  "hex": "#b43d29",
  "rgb": {
    "r": 180,
    "g": 61,
    "b": 41
  },
  "hsl": {
    "h": 8.633,
    "s": 62.896,
    "l": 43.333
  },
  "oklch": {
    "l": 0.5272,
    "c": 0.15812,
    "h": 32
  },
  "luminance": 0.13201
}

Semantic roles & 50–950 ramp

primary

#B43D29

secondary

#71BBC8

accent

#CEE642

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B43D29

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

Preview Lab → · Contrast checker → · Palette generator →