#B52F50#B52F50

#B52F50 is a mid, vivid red. Relative luminance 0.124; OKLCH L 52.1% C 0.170 H 11.2°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#B52F50
RGB	rgb(181, 47, 80)
HSL	hsl(345, 59%, 45%)
HSV	hsv(345, 74%, 71%)
CMYK	cmyk(0%, 74%, 55.8%, 29%)
CIE-LAB	lab(41.91, 55.17, 13.18)
CIE-LCH	lch(41.91, 56.72, 13.44°)
OKLab	oklab(52.09% 0.167 0.0332)
OKLCH	oklch(52.09% 0.17 11.2)
XYZ	xyz(21.5226, 12.4390, 8.8555)
Luminance	0.1244 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B52F50 #2FB594

analogous

#B52F93 #B52F50 #B5512F

triadic

#B52F50 #50B52F #2F50B5

tetradic

#B52F50 #93B52F #2FB594 #512FB5

square

#B52F50 #93B52F #2FB594 #512FB5

split-complementary

#B52F50 #2FB551 #2F93B5

monochromatic

#541625 #84223B #B52F50 #D15070 #DE8097

Accessibility & contrast

On white

6.02

#B52F50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B52F50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B52F50

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B52F50	#FFFFFF	#000000	##FFFFFF
##B52F50	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525150

Deuteranopia (green-blind)

#746D4D

Tritanopia (blue-blind)

#C6073D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b52f50;
/* rgb */ color: rgb(181, 47, 80);
/* oklch */ color: oklch(52.1% 0.170 11.2);

Tailwind

colors: {
  custom: {
    50: '#d27380',
    500: '#b52f50',
    950: '#000000',
  },
}

SCSS

$custom: #b52f50;
$custom-light: #d27380;
$custom-dark: #000000;

JSON

{
  "hex": "#b52f50",
  "rgb": {
    "r": 181,
    "g": 47,
    "b": 80
  },
  "hsl": {
    "h": 345.224,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52092,
    "c": 0.17024,
    "h": 11.2
  },
  "luminance": 0.12436
}

Semantic roles & 50–950 ramp

primary

#B52F50

secondary

#79C7B4

accent

#E2BC46

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B52F50

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

Preview Lab → · Contrast checker → · Palette generator →