#B13753#B13753

#B13753 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.158 H 10.9°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B13753
RGB	rgb(177, 55, 83)
HSL	hsl(346, 53%, 45%)
HSV	hsv(346, 69%, 69%)
CMYK	cmyk(0%, 68.9%, 53.1%, 30.6%)
CIE-LAB	lab(42.32, 51.19, 11.76)
CIE-LCH	lch(42.32, 52.53, 12.94°)
OKLab	oklab(52.29% 0.1551 0.0299)
OKLCH	oklch(52.29% 0.158 10.9)
XYZ	xyz(21.0608, 12.7068, 9.5256)
Luminance	0.1270 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13753 #37B195

analogous

#B13790 #B13753 #B15837

triadic

#B13753 #53B137 #3753B1

tetradic

#B13753 #90B137 #37B195 #5837B1

square

#B13753 #90B137 #37B195 #5837B1

split-complementary

#B13753 #37B158 #3790B1

monochromatic

#541A27 #82283D #B13753 #CC5A74 #DA889B

Accessibility & contrast

On white

5.93

#B13753 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B13753 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13753

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13753	#FFFFFF	#000000	##FFFFFF
##B13753	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545453

Deuteranopia (green-blind)

#746D50

Tritanopia (blue-blind)

#C11F42

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b13753;
/* rgb */ color: rgb(177, 55, 83);
/* oklch */ color: oklch(52.3% 0.158 10.9);

Tailwind

colors: {
  custom: {
    50: '#ce7683',
    500: '#b13753',
    950: '#000000',
  },
}

SCSS

$custom: #b13753;
$custom-light: #ce7683;
$custom-dark: #000000;

JSON

{
  "hex": "#b13753",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 83
  },
  "hsl": {
    "h": 346.23,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52285,
    "c": 0.15793,
    "h": 10.9
  },
  "luminance": 0.12704
}

Semantic roles & 50–950 ramp

primary

#B13753

secondary

#80C4B4

accent

#DCBB4C

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B13753

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

Preview Lab → · Contrast checker → · Palette generator →