#B34758#B34758

#B34758 is a mid, vivid red. Relative luminance 0.148; OKLCH L 54.7% C 0.141 H 13.5°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#B34758
RGB	rgb(179, 71, 88)
HSL	hsl(351, 43%, 49%)
HSV	hsv(351, 60%, 70%)
CMYK	cmyk(0%, 60.3%, 50.8%, 29.8%)
CIE-LAB	lab(45.36, 45.33, 12.93)
CIE-LCH	lch(45.36, 47.14, 15.92°)
OKLab	oklab(54.66% 0.1369 0.0328)
OKLCH	oklch(54.66% 0.141 13.5)
XYZ	xyz(22.6069, 14.7975, 10.8963)
Luminance	0.1479 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B34758 #47B3A2

analogous

#B3478E #B34758 #B36C47

triadic

#B34758 #58B347 #4758B3

tetradic

#B34758 #8EB347 #47B3A2 #6C47B3

square

#B34758 #8EB347 #47B3A2 #6C47B3

split-complementary

#B34758 #47B36C #478EB3

monochromatic

#5B242D #873642 #B34758 #C7717E #D89CA6

Accessibility & contrast

On white

5.30

#B34758 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#B34758 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B34758

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B34758	#FFFFFF	#000000	##FFFFFF
##B34758	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5E58

Deuteranopia (green-blind)

#7B7455

Tritanopia (blue-blind)

#C3374E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b34758;
/* rgb */ color: rgb(179, 71, 88);
/* oklch */ color: oklch(54.7% 0.141 13.5);

Tailwind

colors: {
  custom: {
    50: '#cf7f87',
    500: '#b34758',
    950: '#000000',
  },
}

SCSS

$custom: #b34758;
$custom-light: #cf7f87;
$custom-dark: #000000;

JSON

{
  "hex": "#b34758",
  "rgb": {
    "r": 179,
    "g": 71,
    "b": 88
  },
  "hsl": {
    "h": 350.556,
    "s": 43.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54656,
    "c": 0.14074,
    "h": 13.5
  },
  "luminance": 0.14795
}

Semantic roles & 50–950 ramp

primary

#B34758

secondary

#91C4BC

accent

#D3BF55

background

#FDF8F8

surface

#FAEFEF

border

#D3CACA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B34758

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

Preview Lab → · Contrast checker → · Palette generator →