#B12640#B12640

#B12640 is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.3% C 0.174 H 16.3°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#B12640
RGB	rgb(177, 38, 64)
HSL	hsl(349, 65%, 42%)
HSV	hsv(349, 79%, 69%)
CMYK	cmyk(0%, 78.5%, 63.8%, 30.6%)
CIE-LAB	lab(39.76, 55.82, 20.23)
CIE-LCH	lch(39.76, 59.37, 19.92°)
OKLab	oklab(50.26% 0.1668 0.0488)
OKLCH	oklch(50.26% 0.174 16.3)
XYZ	xyz(19.7521, 11.1065, 5.9532)
Luminance	0.1110 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12640 #26B197

analogous

#B12686 #B12640 #B15226

triadic

#B12640 #40B126 #2640B1

tetradic

#B12640 #86B126 #26B197 #5226B1

square

#B12640 #86B126 #26B197 #5226B1

split-complementary

#B12640 #26B152 #2686B1

monochromatic

#4C101C #7F1B2E #B12640 #D63F5B #E07186

Accessibility & contrast

On white

6.52

#B12640 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#B12640 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12640

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12640	#FFFFFF	#000000	##FFFFFF
##B12640	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4B40

Deuteranopia (green-blind)

#71683C

Tritanopia (blue-blind)

#C20031

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b12640;
/* rgb */ color: rgb(177, 38, 64);
/* oklch */ color: oklch(50.3% 0.174 16.3);

Tailwind

colors: {
  custom: {
    50: '#d06e74',
    500: '#b12640',
    950: '#000000',
  },
}

SCSS

$custom: #b12640;
$custom-light: #d06e74;
$custom-dark: #000000;

JSON

{
  "hex": "#b12640",
  "rgb": {
    "r": 177,
    "g": 38,
    "b": 64
  },
  "hsl": {
    "h": 348.777,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.50255,
    "c": 0.17374,
    "h": 16.3
  },
  "luminance": 0.11104
}

Semantic roles & 50–950 ramp

primary

#B12640

secondary

#6BC7B6

accent

#E8C840

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #B12640

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

Preview Lab → · Contrast checker → · Palette generator →