#B1354B#B1354B

#B1354B is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.9% C 0.160 H 14.5°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#B1354B
RGB	rgb(177, 53, 75)
HSL	hsl(349, 54%, 45%)
HSV	hsv(349, 70%, 69%)
CMYK	cmyk(0%, 70.1%, 57.6%, 30.6%)
CIE-LAB	lab(41.85, 51.35, 16.11)
CIE-LCH	lch(41.85, 53.82, 17.42°)
OKLab	oklab(51.88% 0.1544 0.04)
OKLCH	oklch(51.88% 0.16 14.5)
XYZ	xyz(20.6765, 12.4042, 7.9607)
Luminance	0.1240 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1354B #35B19B

analogous

#B13589 #B1354B #B15D35

triadic

#B1354B #4BB135 #354BB1

tetradic

#B1354B #89B135 #35B19B #5D35B1

square

#B1354B #89B135 #35B19B #5D35B1

split-complementary

#B1354B #35B15D #3589B1

monochromatic

#531923 #822737 #B1354B #CD576C #DB8695

Accessibility & contrast

On white

6.03

#B1354B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B1354B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1354B

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1354B	#FFFFFF	#000000	##FFFFFF
##B1354B	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55524B

Deuteranopia (green-blind)

#746C48

Tritanopia (blue-blind)

#C2183E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b1354b;
/* rgb */ color: rgb(177, 53, 75);
/* oklch */ color: oklch(51.9% 0.160 14.5);

Tailwind

colors: {
  custom: {
    50: '#cf757d',
    500: '#b1354b',
    950: '#000000',
  },
}

SCSS

$custom: #b1354b;
$custom-light: #cf757d;
$custom-dark: #000000;

JSON

{
  "hex": "#b1354b",
  "rgb": {
    "r": 177,
    "g": 53,
    "b": 75
  },
  "hsl": {
    "h": 349.355,
    "s": 53.913,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51879,
    "c": 0.15952,
    "h": 14.5
  },
  "luminance": 0.12401
}

Semantic roles & 50–950 ramp

primary

#B1354B

secondary

#7DC4B8

accent

#DDC34B

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B1354B

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

Preview Lab → · Contrast checker → · Palette generator →