#B3534F#B3534F

#B3534F is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.1% C 0.126 H 24.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#B3534F
RGB	rgb(179, 83, 79)
HSL	hsl(2, 40%, 51%)
HSV	hsv(2, 56%, 70%)
CMYK	cmyk(0%, 53.6%, 55.9%, 29.8%)
CIE-LAB	lab(47.41, 38.68, 21.15)
CIE-LCH	lch(47.41, 44.08, 28.67°)
OKLab	oklab(56.15% 0.1148 0.052)
OKLCH	oklch(56.15% 0.126 24.4)
XYZ	xyz(23.0968, 16.3374, 9.3327)
Luminance	0.1633 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3534F #4FAFB3

analogous

#B34F7D #B3534F #B3854F

triadic

#B3534F #4FB353 #534FB3

tetradic

#B3534F #7DB34F #4FAFB3 #854FB3

square

#B3534F #7DB34F #4FAFB3 #854FB3

split-complementary

#B3534F #4FB385 #4F7DB3

monochromatic

#5F2B29 #893E3B #B3534F #C57D7A #D8A7A4

Accessibility & contrast

On white

4.92

#B3534F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#B3534F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3534F

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3534F	#FFFFFF	#000000	##FFFFFF
##B3534F	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A644E

Deuteranopia (green-blind)

#82784D

Tritanopia (blue-blind)

#C34353

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b3534f;
/* rgb */ color: rgb(179, 83, 79);
/* oklch */ color: oklch(56.1% 0.126 24.4);

Tailwind

colors: {
  custom: {
    50: '#cf8680',
    500: '#b3534f',
    950: '#000000',
  },
}

SCSS

$custom: #b3534f;
$custom-light: #cf8680;
$custom-dark: #000000;

JSON

{
  "hex": "#b3534f",
  "rgb": {
    "r": 179,
    "g": 83,
    "b": 79
  },
  "hsl": {
    "h": 2.4,
    "s": 39.683,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56147,
    "c": 0.12601,
    "h": 24.4
  },
  "luminance": 0.16335
}

Semantic roles & 50–950 ramp

primary

#B3534F

secondary

#99C3C5

accent

#CBD058

background

#FDF8F7

surface

#FAEFEE

border

#D3CAC9

text

#140B0A

muted

#837C7C

Preview Lab

Preview with #B3534F

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

Preview Lab → · Contrast checker → · Palette generator →