#B53429#B53429

#B53429 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.9% C 0.167 H 29.0°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#B53429
RGB	rgb(181, 52, 41)
HSL	hsl(5, 63%, 44%)
HSV	hsv(5, 77%, 71%)
CMYK	cmyk(0%, 71.3%, 77.3%, 29%)
CIE-LAB	lab(41.91, 51.14, 36.81)
CIE-LCH	lch(41.91, 63.01, 35.74°)
OKLab	oklab(51.89% 0.1465 0.0812)
OKLCH	oklch(51.89% 0.167 29)
XYZ	xyz(20.6867, 12.4430, 3.4099)
Luminance	0.1244 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53429 #29AAB5

analogous

#B52964 #B53429 #B57A29

triadic

#B53429 #29B534 #3429B5

tetradic

#B53429 #64B529 #29AAB5 #7A29B5

square

#B53429 #64B529 #29AAB5 #7A29B5

split-complementary

#B53429 #29B57A #2964B5

monochromatic

#511712 #83261E #B53429 #D55146 #E08078

Accessibility & contrast

On white

6.02

#B53429 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B53429 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53429

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53429	#FFFFFF	#000000	##FFFFFF
##B53429	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5127

Deuteranopia (green-blind)

#7A6D24

Tritanopia (blue-blind)

#C70033

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b53429;
/* rgb */ color: rgb(181, 52, 41);
/* oklch */ color: oklch(51.9% 0.167 29.0);

Tailwind

colors: {
  custom: {
    50: '#d47464',
    500: '#b53429',
    950: '#000000',
  },
}

SCSS

$custom: #b53429;
$custom-light: #d47464;
$custom-dark: #000000;

JSON

{
  "hex": "#b53429",
  "rgb": {
    "r": 181,
    "g": 52,
    "b": 41
  },
  "hsl": {
    "h": 4.714,
    "s": 63.063,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51887,
    "c": 0.16744,
    "h": 29
  },
  "luminance": 0.1244
}

Semantic roles & 50–950 ramp

primary

#B53429

secondary

#72C1C8

accent

#D9E642

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B53429

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

Preview Lab → · Contrast checker → · Palette generator →