#B13D57#B13D57

#B13D57 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.1% C 0.151 H 10.4°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#B13D57
RGB	rgb(177, 61, 87)
HSL	hsl(347, 49%, 47%)
HSV	hsv(347, 66%, 69%)
CMYK	cmyk(0%, 65.5%, 50.8%, 30.6%)
CIE-LAB	lab(43.32, 49.05, 10.67)
CIE-LCH	lch(43.32, 50.20, 12.28°)
OKLab	oklab(53.07% 0.1487 0.0273)
OKLCH	oklch(53.07% 0.151 10.4)
XYZ	xyz(21.5223, 13.3755, 10.4633)
Luminance	0.1337 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13D57 #3DB197

analogous

#B13D91 #B13D57 #B15D3D

triadic

#B13D57 #57B13D #3D57B1

tetradic

#B13D57 #91B13D #3DB197 #5D3DB1

square

#B13D57 #91B13D #3DB197 #5D3DB1

split-complementary

#B13D57 #3DB15D #3D91B1

monochromatic

#561E2A #832D41 #B13D57 #C96279 #D990A0

Accessibility & contrast

On white

5.71

#B13D57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#B13D57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13D57

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13D57	#FFFFFF	#000000	##FFFFFF
##B13D57	1.00	5.71	3.67	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585857

Deuteranopia (green-blind)

#766F54

Tritanopia (blue-blind)

#C12A47

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b13d57;
/* rgb */ color: rgb(177, 61, 87);
/* oklch */ color: oklch(53.1% 0.151 10.4);

Tailwind

colors: {
  custom: {
    50: '#ce7986',
    500: '#b13d57',
    950: '#000000',
  },
}

SCSS

$custom: #b13d57;
$custom-light: #ce7986;
$custom-dark: #000000;

JSON

{
  "hex": "#b13d57",
  "rgb": {
    "r": 177,
    "g": 61,
    "b": 87
  },
  "hsl": {
    "h": 346.552,
    "s": 48.739,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53065,
    "c": 0.15122,
    "h": 10.4
  },
  "luminance": 0.13373
}

Semantic roles & 50–950 ramp

primary

#B13D57

secondary

#86C4B6

accent

#D8BA50

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0B

muted

#837C7C

Preview Lab

Preview with #B13D57

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

Preview Lab → · Contrast checker → · Palette generator →