#B1405C#B1405C

#B1405C is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.6% C 0.148 H 8.5°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#B1405C
RGB	rgb(177, 64, 92)
HSL	hsl(345, 47%, 47%)
HSV	hsv(345, 64%, 69%)
CMYK	cmyk(0%, 63.8%, 48%, 30.6%)
CIE-LAB	lab(43.93, 48.21, 8.43)
CIE-LCH	lch(43.93, 48.94, 9.92°)
OKLab	oklab(53.56% 0.1465 0.0219)
OKLCH	oklch(53.56% 0.148 8.5)
XYZ	xyz(21.8983, 13.7893, 11.6316)
Luminance	0.1379 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1405C #40B195

analogous

#B14094 #B1405C #B15D40

triadic

#B1405C #5CB140 #405CB1

tetradic

#B1405C #94B140 #40B195 #5D40B1

square

#B1405C #94B140 #40B195 #5D40B1

split-complementary

#B1405C #40B15D #4094B1

monochromatic

#571F2D #843045 #B1405C #C8667F #D893A4

Accessibility & contrast

On white

5.59

#B1405C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#B1405C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1405C

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1405C	#FFFFFF	#000000	##FFFFFF
##B1405C	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595A5D

Deuteranopia (green-blind)

#767059

Tritanopia (blue-blind)

#C0304B

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b1405c;
/* rgb */ color: rgb(177, 64, 92);
/* oklch */ color: oklch(53.6% 0.148 8.5);

Tailwind

colors: {
  custom: {
    50: '#cd7b8a',
    500: '#b1405c',
    950: '#000000',
  },
}

SCSS

$custom: #b1405c;
$custom-light: #cd7b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1405c",
  "rgb": {
    "r": 177,
    "g": 64,
    "b": 92
  },
  "hsl": {
    "h": 345.133,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53557,
    "c": 0.14816,
    "h": 8.5
  },
  "luminance": 0.13787
}

Semantic roles & 50–950 ramp

primary

#B1405C

secondary

#89C3B5

accent

#D7B651

background

#FDF7F8

surface

#FAEEF0

border

#D3C9CB

text

#140A0B

muted

#837C7C

Preview Lab

Preview with #B1405C

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

Preview Lab → · Contrast checker → · Palette generator →