#B13D59#B13D59

#B13D59 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.1% C 0.151 H 9.3°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#B13D59
RGB	rgb(177, 61, 89)
HSL	hsl(346, 49%, 47%)
HSV	hsv(346, 66%, 69%)
CMYK	cmyk(0%, 65.5%, 49.7%, 30.6%)
CIE-LAB	lab(43.37, 49.23, 9.50)
CIE-LCH	lch(43.37, 50.14, 10.92°)
OKLab	oklab(53.12% 0.1495 0.0245)
OKLCH	oklch(53.12% 0.152 9.3)
XYZ	xyz(21.6051, 13.4086, 10.8997)
Luminance	0.1341 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13D59 #3DB195

analogous

#B13D93 #B13D59 #B15B3D

triadic

#B13D59 #59B13D #3D59B1

tetradic

#B13D59 #93B13D #3DB195 #5B3DB1

square

#B13D59 #93B13D #3DB195 #5B3DB1

split-complementary

#B13D59 #3DB15B #3D93B1

monochromatic

#561E2B #832D42 #B13D59 #C9627B #D990A1

Accessibility & contrast

On white

5.70

#B13D59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B13D59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13D59

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13D59	#FFFFFF	#000000	##FFFFFF
##B13D59	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57585A

Deuteranopia (green-blind)

#756F56

Tritanopia (blue-blind)

#C12B48

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b13d59;
/* rgb */ color: rgb(177, 61, 89);
/* oklch */ color: oklch(53.1% 0.151 9.3);

Tailwind

colors: {
  custom: {
    50: '#cd7987',
    500: '#b13d59',
    950: '#000000',
  },
}

SCSS

$custom: #b13d59;
$custom-light: #cd7987;
$custom-dark: #000000;

JSON

{
  "hex": "#b13d59",
  "rgb": {
    "r": 177,
    "g": 61,
    "b": 89
  },
  "hsl": {
    "h": 345.517,
    "s": 48.739,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53117,
    "c": 0.1515,
    "h": 9.3
  },
  "luminance": 0.13406
}

Semantic roles & 50–950 ramp

primary

#B13D59

secondary

#86C4B5

accent

#D8B750

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0B

muted

#837C7C

Preview Lab

Preview with #B13D59

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

Preview Lab → · Contrast checker → · Palette generator →