#B53449#B53449

#B53449 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.4% C 0.165 H 15.8°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#B53449
RGB	rgb(181, 52, 73)
HSL	hsl(350, 55%, 46%)
HSV	hsv(350, 71%, 71%)
CMYK	cmyk(0%, 71.3%, 59.7%, 29%)
CIE-LAB	lab(42.41, 52.85, 18.23)
CIE-LCH	lch(42.41, 55.91, 19.03°)
OKLab	oklab(52.41% 0.1584 0.0447)
OKLCH	oklch(52.41% 0.165 15.8)
XYZ	xyz(21.4888, 12.7638, 7.6342)
Luminance	0.1276 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53449 #34B5A0

analogous

#B53489 #B53449 #B56034

triadic

#B53449 #49B534 #3449B5

tetradic

#B53449 #89B534 #34B5A0 #6034B5

square

#B53449 #89B534 #34B5A0 #6034B5

split-complementary

#B53449 #34B560 #3489B5

monochromatic

#561923 #852636 #B53449 #CF576B #DC8795

Accessibility & contrast

On white

5.91

#B53449 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B53449 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53449

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53449	#FFFFFF	#000000	##FFFFFF
##B53449	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565349

Deuteranopia (green-blind)

#776E46

Tritanopia (blue-blind)

#C6113D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b53449;
/* rgb */ color: rgb(181, 52, 73);
/* oklch */ color: oklch(52.4% 0.165 15.8);

Tailwind

colors: {
  custom: {
    50: '#d2757b',
    500: '#b53449',
    950: '#000000',
  },
}

SCSS

$custom: #b53449;
$custom-light: #d2757b;
$custom-dark: #000000;

JSON

{
  "hex": "#b53449",
  "rgb": {
    "r": 181,
    "g": 52,
    "b": 73
  },
  "hsl": {
    "h": 350.233,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52413,
    "c": 0.16462,
    "h": 15.8
  },
  "luminance": 0.12761
}

Semantic roles & 50–950 ramp

primary

#B53449

secondary

#7FC6BB

accent

#DFC649

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B53449

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

Preview Lab → · Contrast checker → · Palette generator →