#B12548#B12548

#B12548 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.4% C 0.175 H 12.5°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#B12548
RGB	rgb(177, 37, 72)
HSL	hsl(345, 65%, 42%)
HSV	hsv(345, 79%, 69%)
CMYK	cmyk(0%, 79.1%, 59.3%, 30.6%)
CIE-LAB	lab(39.82, 56.63, 15.25)
CIE-LCH	lch(39.82, 58.65, 15.07°)
OKLab	oklab(50.35% 0.1709 0.0378)
OKLCH	oklch(50.35% 0.175 12.5)
XYZ	xyz(19.9648, 11.1411, 7.2288)
Luminance	0.1114 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12548 #25B18E

analogous

#B1258E #B12548 #B14825

triadic

#B12548 #48B125 #2548B1

tetradic

#B12548 #8EB125 #25B18E #4825B1

square

#B12548 #8EB125 #25B18E #4825B1

split-complementary

#B12548 #25B148 #258EB1

monochromatic

#4C101F #7E1A33 #B12548 #D63D63 #E16F8C

Accessibility & contrast

On white

6.51

#B12548 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#B12548 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12548

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12548	#FFFFFF	#000000	##FFFFFF
##B12548	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4C48

Deuteranopia (green-blind)

#706844

Tritanopia (blue-blind)

#C20034

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b12548;
/* rgb */ color: rgb(177, 37, 72);
/* oklch */ color: oklch(50.4% 0.175 12.5);

Tailwind

colors: {
  custom: {
    50: '#cf6e7a',
    500: '#b12548',
    950: '#000000',
  },
}

SCSS

$custom: #b12548;
$custom-light: #cf6e7a;
$custom-dark: #000000;

JSON

{
  "hex": "#b12548",
  "rgb": {
    "r": 177,
    "g": 37,
    "b": 72
  },
  "hsl": {
    "h": 345,
    "s": 65.421,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50351,
    "c": 0.17501,
    "h": 12.5
  },
  "luminance": 0.11138
}

Semantic roles & 50–950 ramp

primary

#B12548

secondary

#6AC8B0

accent

#E8BE3F

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150809

muted

#837B7B

Preview Lab

Preview with #B12548

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

Preview Lab → · Contrast checker → · Palette generator →