#B12336#B12336

#B12336 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.8% C 0.176 H 20.0°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#B12336
RGB	rgb(177, 35, 54)
HSL	hsl(352, 67%, 42%)
HSV	hsv(352, 80%, 69%)
CMYK	cmyk(0%, 80.2%, 69.5%, 30.6%)
CIE-LAB	lab(39.27, 56.15, 25.86)
CIE-LCH	lch(39.27, 61.82, 24.73°)
OKLab	oklab(49.84% 0.1657 0.0603)
OKLCH	oklch(49.84% 0.176 20)
XYZ	xyz(19.4006, 10.8185, 4.5560)
Luminance	0.1082 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12336 #23B19E

analogous

#B1237D #B12336 #B15723

triadic

#B12336 #36B123 #2336B1

tetradic

#B12336 #7DB123 #23B19E #5723B1

square

#B12336 #7DB123 #23B19E #5723B1

split-complementary

#B12336 #23B157 #237DB1

monochromatic

#4B0F17 #7E1926 #B12336 #D8394F #E26C7C

Accessibility & contrast

On white

6.64

#B12336 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#B12336 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12336

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12336	#FFFFFF	#000000	##FFFFFF
##B12336	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4936

Deuteranopia (green-blind)

#726731

Tritanopia (blue-blind)

#C3002C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b12336;
/* rgb */ color: rgb(177, 35, 54);
/* oklch */ color: oklch(49.8% 0.176 20.0);

Tailwind

colors: {
  custom: {
    50: '#d16d6d',
    500: '#b12336',
    950: '#000000',
  },
}

SCSS

$custom: #b12336;
$custom-light: #d16d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#b12336",
  "rgb": {
    "r": 177,
    "g": 35,
    "b": 54
  },
  "hsl": {
    "h": 351.972,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49839,
    "c": 0.17628,
    "h": 20
  },
  "luminance": 0.10816
}

Semantic roles & 50–950 ramp

primary

#B12336

secondary

#68C8BB

accent

#EAD33E

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #B12336

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

Preview Lab → · Contrast checker → · Palette generator →