#B12430#B12430

#B12430 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.8% C 0.176 H 22.5°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#B12430
RGB	rgb(177, 36, 48)
HSL	hsl(355, 66%, 42%)
HSV	hsv(355, 80%, 69%)
CMYK	cmyk(0%, 79.7%, 72.9%, 30.6%)
CIE-LAB	lab(39.28, 55.58, 29.57)
CIE-LCH	lch(39.28, 62.95, 28.01°)
OKLab	oklab(49.82% 0.1625 0.0673)
OKLCH	oklch(49.82% 0.176 22.5)
XYZ	xyz(19.2981, 10.8253, 3.8691)
Luminance	0.1082 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B12430 #24B1A5

analogous

#B12476 #B12430 #B15F24

triadic

#B12430 #30B124 #2430B1

tetradic

#B12430 #76B124 #24B1A5 #5F24B1

square

#B12430 #76B124 #24B1A5 #5F24B1

split-complementary

#B12430 #24B15F #2476B1

monochromatic

#4B0F14 #7E1A22 #B12430 #D73B48 #E16E78

Accessibility & contrast

On white

6.64

#B12430 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#B12430 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B12430

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B12430	#FFFFFF	#000000	##FFFFFF
##B12430	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)

#50492F

Deuteranopia (green-blind)

#73672B

Tritanopia (blue-blind)

#C3002A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b12430;
/* rgb */ color: rgb(177, 36, 48);
/* oklch */ color: oklch(49.8% 0.176 22.5);

Tailwind

colors: {
  custom: {
    50: '#d16d68',
    500: '#b12430',
    950: '#000000',
  },
}

SCSS

$custom: #b12430;
$custom-light: #d16d68;
$custom-dark: #000000;

JSON

{
  "hex": "#b12430",
  "rgb": {
    "r": 177,
    "g": 36,
    "b": 48
  },
  "hsl": {
    "h": 354.894,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49818,
    "c": 0.17589,
    "h": 22.5
  },
  "luminance": 0.10822
}

Semantic roles & 50–950 ramp

primary

#B12430

secondary

#69C8C0

accent

#E9DB3F

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B12430

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

Preview Lab → · Contrast checker → · Palette generator →