#B1392A#B1392A

#B1392A is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.8% C 0.158 H 30.3°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#B1392A
RGB	rgb(177, 57, 42)
HSL	hsl(7, 62%, 43%)
HSV	hsv(7, 76%, 69%)
CMYK	cmyk(0%, 67.8%, 76.3%, 30.6%)
CIE-LAB	lab(41.91, 47.85, 36.03)
CIE-LCH	lch(41.91, 59.89, 36.98°)
OKLab	oklab(51.76% 0.1368 0.08)
OKLCH	oklch(51.76% 0.158 30.3)
XYZ	xyz(20.0147, 12.4435, 3.5380)
Luminance	0.1244 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1392A #2AA2B1

analogous

#B12A5E #B1392A #B17D2A

triadic

#B1392A #2AB139 #392AB1

tetradic

#B1392A #5EB12A #2AA2B1 #7D2AB1

square

#B1392A #5EB12A #2AA2B1 #7D2AB1

split-complementary

#B1392A #2AB17D #2A5EB1

monochromatic

#4E1913 #80291E #B1392A #D35545 #DF8277

Accessibility & contrast

On white

6.02

#B1392A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B1392A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1392A

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1392A	#FFFFFF	#000000	##FFFFFF
##B1392A	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5227

Deuteranopia (green-blind)

#796D26

Tritanopia (blue-blind)

#C31436

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b1392a;
/* rgb */ color: rgb(177, 57, 42);
/* oklch */ color: oklch(51.8% 0.158 30.3);

Tailwind

colors: {
  custom: {
    50: '#d07664',
    500: '#b1392a',
    950: '#000000',
  },
}

SCSS

$custom: #b1392a;
$custom-light: #d07664;
$custom-dark: #000000;

JSON

{
  "hex": "#b1392a",
  "rgb": {
    "r": 177,
    "g": 57,
    "b": 42
  },
  "hsl": {
    "h": 6.667,
    "s": 61.644,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51755,
    "c": 0.15849,
    "h": 30.3
  },
  "luminance": 0.12441
}

Semantic roles & 50–950 ramp

primary

#B1392A

secondary

#70BDC6

accent

#D3E543

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #B1392A

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

Preview Lab → · Contrast checker → · Palette generator →