#B12744#B12744

#B12744 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.4% C 0.173 H 14.7°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#B12744
RGB	rgb(177, 39, 68)
HSL	hsl(347, 64%, 42%)
HSV	hsv(347, 78%, 69%)
CMYK	cmyk(0%, 78%, 61.6%, 30.6%)
CIE-LAB	lab(39.95, 55.76, 17.95)
CIE-LCH	lch(39.95, 58.58, 17.85°)
OKLab	oklab(50.42% 0.1674 0.0438)
OKLCH	oklch(50.42% 0.173 14.7)
XYZ	xyz(19.9024, 11.2185, 6.5851)
Luminance	0.1122 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12744 #27B194

analogous

#B12789 #B12744 #B14F27

triadic

#B12744 #44B127 #2744B1

tetradic

#B12744 #89B127 #27B194 #4F27B1

square

#B12744 #89B127 #27B194 #4F27B1

split-complementary

#B12744 #27B14F #2789B1

monochromatic

#4D111D #7F1C31 #B12744 #D5405F #E07289

Accessibility & contrast

On white

6.48

#B12744 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#B12744 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12744

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12744	#FFFFFF	#000000	##FFFFFF
##B12744	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4C44

Deuteranopia (green-blind)

#716840

Tritanopia (blue-blind)

#C20033

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b12744;
/* rgb */ color: rgb(177, 39, 68);
/* oklch */ color: oklch(50.4% 0.173 14.7);

Tailwind

colors: {
  custom: {
    50: '#d06e77',
    500: '#b12744',
    950: '#000000',
  },
}

SCSS

$custom: #b12744;
$custom-light: #d06e77;
$custom-dark: #000000;

JSON

{
  "hex": "#b12744",
  "rgb": {
    "r": 177,
    "g": 39,
    "b": 68
  },
  "hsl": {
    "h": 347.391,
    "s": 63.889,
    "l": 42.353
  },
  "oklch": {
    "l": 0.50419,
    "c": 0.17301,
    "h": 14.7
  },
  "luminance": 0.11216
}

Semantic roles & 50–950 ramp

primary

#B12744

secondary

#6DC7B4

accent

#E7C441

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B12744

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

Preview Lab → · Contrast checker → · Palette generator →