#B13E58#B13E58

#B13E58 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.2% C 0.150 H 10.2°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#B13E58
RGB	rgb(177, 62, 88)
HSL	hsl(346, 48%, 47%)
HSV	hsv(346, 65%, 69%)
CMYK	cmyk(0%, 65%, 50.3%, 30.6%)
CIE-LAB	lab(43.51, 48.71, 10.31)
CIE-LCH	lch(43.51, 49.79, 11.95°)
OKLab	oklab(53.21% 0.1478 0.0265)
OKLCH	oklch(53.21% 0.15 10.2)
XYZ	xyz(21.6173, 13.4997, 10.6980)
Luminance	0.1350 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13E58 #3EB197

analogous

#B13E92 #B13E58 #B15E3E

triadic

#B13E58 #58B13E #3E58B1

tetradic

#B13E58 #92B13E #3EB197 #5E3EB1

square

#B13E58 #92B13E #3EB197 #5E3EB1

split-complementary

#B13E58 #3EB15E #3E92B1

monochromatic

#561E2B #842E41 #B13E58 #C9647A #D891A1

Accessibility & contrast

On white

5.68

#B13E58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B13E58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13E58

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13E58	#FFFFFF	#000000	##FFFFFF
##B13E58	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585858

Deuteranopia (green-blind)

#766F55

Tritanopia (blue-blind)

#C12C48

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b13e58;
/* rgb */ color: rgb(177, 62, 88);
/* oklch */ color: oklch(53.2% 0.150 10.2);

Tailwind

colors: {
  custom: {
    50: '#cd7a86',
    500: '#b13e58',
    950: '#000000',
  },
}

SCSS

$custom: #b13e58;
$custom-light: #cd7a86;
$custom-dark: #000000;

JSON

{
  "hex": "#b13e58",
  "rgb": {
    "r": 177,
    "g": 62,
    "b": 88
  },
  "hsl": {
    "h": 346.435,
    "s": 48.117,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53209,
    "c": 0.1501,
    "h": 10.2
  },
  "luminance": 0.13497
}

Semantic roles & 50–950 ramp

primary

#B13E58

secondary

#87C4B6

accent

#D8B950

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0B

muted

#837C7C

Preview Lab

Preview with #B13E58

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

Preview Lab → · Contrast checker → · Palette generator →