#B12845#B12845

#B12845 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.5% C 0.172 H 14.4°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#B12845
RGB	rgb(177, 40, 69)
HSL	hsl(347, 63%, 43%)
HSV	hsv(347, 77%, 69%)
CMYK	cmyk(0%, 77.4%, 61%, 30.6%)
CIE-LAB	lab(40.08, 55.52, 17.50)
CIE-LCH	lch(40.08, 58.21, 17.49°)
OKLab	oklab(50.52% 0.1668 0.0429)
OKLCH	oklch(50.52% 0.172 14.4)
XYZ	xyz(19.9665, 11.2973, 6.7583)
Luminance	0.1129 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12845 #28B194

analogous

#B1288A #B12845 #B14F28

triadic

#B12845 #45B128 #2845B1

tetradic

#B12845 #8AB128 #28B194 #4F28B1

square

#B12845 #8AB128 #28B194 #4F28B1

split-complementary

#B12845 #28B14F #288AB1

monochromatic

#4D111E #7F1D32 #B12845 #D44261 #E0748B

Accessibility & contrast

On white

6.44

#B12845 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#B12845 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12845

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12845	#FFFFFF	#000000	##FFFFFF
##B12845	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4C45

Deuteranopia (green-blind)

#716941

Tritanopia (blue-blind)

#C20034

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b12845;
/* rgb */ color: rgb(177, 40, 69);
/* oklch */ color: oklch(50.5% 0.172 14.4);

Tailwind

colors: {
  custom: {
    50: '#cf6f78',
    500: '#b12845',
    950: '#000000',
  },
}

SCSS

$custom: #b12845;
$custom-light: #cf6f78;
$custom-dark: #000000;

JSON

{
  "hex": "#b12845",
  "rgb": {
    "r": 177,
    "g": 40,
    "b": 69
  },
  "hsl": {
    "h": 347.299,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50522,
    "c": 0.17218,
    "h": 14.4
  },
  "luminance": 0.11294
}

Semantic roles & 50–950 ramp

primary

#B12845

secondary

#6EC7B4

accent

#E6C342

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B12845

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

Preview Lab → · Contrast checker → · Palette generator →