#B12643#B12643

#B12643 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.3% C 0.174 H 14.9°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#B12643
RGB	rgb(177, 38, 67)
HSL	hsl(347, 65%, 42%)
HSV	hsv(347, 79%, 69%)
CMYK	cmyk(0%, 78.5%, 62.1%, 30.6%)
CIE-LAB	lab(39.82, 56.00, 18.41)
CIE-LCH	lch(39.82, 58.95, 18.20°)
OKLab	oklab(50.32% 0.1679 0.0448)
OKLCH	oklch(50.32% 0.174 14.9)
XYZ	xyz(19.8398, 11.1416, 6.4150)
Luminance	0.1114 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12643 #26B194

analogous

#B12689 #B12643 #B14F26

triadic

#B12643 #43B126 #2643B1

tetradic

#B12643 #89B126 #26B194 #4F26B1

square

#B12643 #89B126 #26B194 #4F26B1

split-complementary

#B12643 #26B14F #2689B1

monochromatic

#4C101D #7F1B30 #B12643 #D63F5E #E07188

Accessibility & contrast

On white

6.51

#B12643 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#B12643 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12643

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12643	#FFFFFF	#000000	##FFFFFF
##B12643	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)

#4E4B43

Deuteranopia (green-blind)

#71683F

Tritanopia (blue-blind)

#C20033

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b12643;
/* rgb */ color: rgb(177, 38, 67);
/* oklch */ color: oklch(50.3% 0.174 14.9);

Tailwind

colors: {
  custom: {
    50: '#d06e76',
    500: '#b12643',
    950: '#000000',
  },
}

SCSS

$custom: #b12643;
$custom-light: #d06e76;
$custom-dark: #000000;

JSON

{
  "hex": "#b12643",
  "rgb": {
    "r": 177,
    "g": 38,
    "b": 67
  },
  "hsl": {
    "h": 347.482,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50317,
    "c": 0.17383,
    "h": 14.9
  },
  "luminance": 0.11139
}

Semantic roles & 50–950 ramp

primary

#B12643

secondary

#6BC7B4

accent

#E8C540

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B12643

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

Preview Lab → · Contrast checker → · Palette generator →