#B13849#B13849

#B13849 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.2% C 0.156 H 16.4°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#B13849
RGB	rgb(177, 56, 73)
HSL	hsl(352, 52%, 46%)
HSV	hsv(352, 68%, 69%)
CMYK	cmyk(0%, 68.4%, 58.8%, 30.6%)
CIE-LAB	lab(42.25, 50.01, 17.89)
CIE-LCH	lch(42.25, 53.11, 19.68°)
OKLab	oklab(52.16% 0.1498 0.044)
OKLCH	oklch(52.16% 0.156 16.4)
XYZ	xyz(20.7502, 12.6593, 7.6529)
Luminance	0.1266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13849 #38B1A0

analogous

#B13885 #B13849 #B16338

triadic

#B13849 #49B138 #3849B1

tetradic

#B13849 #85B138 #38B1A0 #6338B1

square

#B13849 #85B138 #38B1A0 #6338B1

split-complementary

#B13849 #38B163 #3885B1

monochromatic

#541B23 #832936 #B13849 #CB5B6B #DA8A95

Accessibility & contrast

On white

5.95

#B13849 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B13849 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13849

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13849	#FFFFFF	#000000	##FFFFFF
##B13849	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575449

Deuteranopia (green-blind)

#766D46

Tritanopia (blue-blind)

#C21D3F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b13849;
/* rgb */ color: rgb(177, 56, 73);
/* oklch */ color: oklch(52.2% 0.156 16.4);

Tailwind

colors: {
  custom: {
    50: '#cf767b',
    500: '#b13849',
    950: '#000000',
  },
}

SCSS

$custom: #b13849;
$custom-light: #cf767b;
$custom-dark: #000000;

JSON

{
  "hex": "#b13849",
  "rgb": {
    "r": 177,
    "g": 56,
    "b": 73
  },
  "hsl": {
    "h": 351.57,
    "s": 51.931,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52159,
    "c": 0.15615,
    "h": 16.4
  },
  "luminance": 0.12656
}

Semantic roles & 50–950 ramp

primary

#B13849

secondary

#81C4BB

accent

#DBC74C

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B13849

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

Preview Lab → · Contrast checker → · Palette generator →