#B34B4F#B34B4F

#B34B4F is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.0% C 0.136 H 20.4°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#B34B4F
RGB	rgb(179, 75, 79)
HSL	hsl(358, 41%, 50%)
HSV	hsv(358, 58%, 70%)
CMYK	cmyk(0%, 58.1%, 55.9%, 29.8%)
CIE-LAB	lab(45.88, 42.65, 19.12)
CIE-LCH	lch(45.88, 46.74, 24.15°)
OKLab	oklab(54.99% 0.1273 0.0472)
OKLCH	oklch(54.99% 0.136 20.4)
XYZ	xyz(22.5197, 15.1831, 9.1404)
Luminance	0.1518 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34B4F #4BB3AF

analogous

#B34B83 #B34B4F #B37B4B

triadic

#B34B4F #4FB34B #4B4FB3

tetradic

#B34B4F #83B34B #4BB3AF #7B4BB3

square

#B34B4F #83B34B #4BB3AF #7B4BB3

split-complementary

#B34B4F #4BB37B #4B83B3

monochromatic

#5D2729 #88393C #B34B4F #C57679 #D8A1A3

Accessibility & contrast

On white

5.20

#B34B4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#B34B4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34B4F

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34B4F	#FFFFFF	#000000	##FFFFFF
##B34B4F	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645F4E

Deuteranopia (green-blind)

#7E754D

Tritanopia (blue-blind)

#C33A4D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b34b4f;
/* rgb */ color: rgb(179, 75, 79);
/* oklch */ color: oklch(55.0% 0.136 20.4);

Tailwind

colors: {
  custom: {
    50: '#cf8180',
    500: '#b34b4f',
    950: '#000000',
  },
}

SCSS

$custom: #b34b4f;
$custom-light: #cf8180;
$custom-dark: #000000;

JSON

{
  "hex": "#b34b4f",
  "rgb": {
    "r": 179,
    "g": 75,
    "b": 79
  },
  "hsl": {
    "h": 357.692,
    "s": 40.945,
    "l": 49.804
  },
  "oklch": {
    "l": 0.54991,
    "c": 0.13574,
    "h": 20.4
  },
  "luminance": 0.1518
}

Semantic roles & 50–950 ramp

primary

#B34B4F

secondary

#95C4C3

accent

#D1CC57

background

#FDF8F7

surface

#FAEFEE

border

#D3CAC9

text

#150B0A

muted

#837C7C

Preview Lab

Preview with #B34B4F

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

Preview Lab → · Contrast checker → · Palette generator →