#B1364F#B1364F

#B1364F is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.1% C 0.159 H 12.7°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B1364F
RGB	rgb(177, 54, 79)
HSL	hsl(348, 53%, 45%)
HSV	hsv(348, 69%, 69%)
CMYK	cmyk(0%, 69.5%, 55.4%, 30.6%)
CIE-LAB	lab(42.08, 51.26, 13.93)
CIE-LCH	lch(42.08, 53.12, 15.20°)
OKLab	oklab(52.08% 0.1548 0.035)
OKLCH	oklch(52.08% 0.159 12.7)
XYZ	xyz(20.8638, 12.5528, 8.7199)
Luminance	0.1255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1364F #36B198

analogous

#B1368C #B1364F #B15A36

triadic

#B1364F #4FB136 #364FB1

tetradic

#B1364F #8CB136 #36B198 #5A36B1

square

#B1364F #8CB136 #36B198 #5A36B1

split-complementary

#B1364F #36B15A #368CB1

monochromatic

#531925 #82283A #B1364F #CC5870 #DA8798

Accessibility & contrast

On white

5.98

#B1364F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B1364F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1364F

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1364F	#FFFFFF	#000000	##FFFFFF
##B1364F	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55534F

Deuteranopia (green-blind)

#746D4C

Tritanopia (blue-blind)

#C11C40

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b1364f;
/* rgb */ color: rgb(177, 54, 79);
/* oklch */ color: oklch(52.1% 0.159 12.7);

Tailwind

colors: {
  custom: {
    50: '#ce7580',
    500: '#b1364f',
    950: '#000000',
  },
}

SCSS

$custom: #b1364f;
$custom-light: #ce7580;
$custom-dark: #000000;

JSON

{
  "hex": "#b1364f",
  "rgb": {
    "r": 177,
    "g": 54,
    "b": 79
  },
  "hsl": {
    "h": 347.805,
    "s": 53.247,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52079,
    "c": 0.15867,
    "h": 12.7
  },
  "luminance": 0.1255
}

Semantic roles & 50–950 ramp

primary

#B1364F

secondary

#7FC4B6

accent

#DDBF4B

background

#FDF7F7

surface

#FAEDEE

border

#D3C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B1364F

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

Preview Lab → · Contrast checker → · Palette generator →