#B7425A#B7425A

#B7425A is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.7% C 0.152 H 11.3°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#B7425A
RGB	rgb(183, 66, 90)
HSL	hsl(348, 47%, 49%)
HSV	hsv(348, 64%, 72%)
CMYK	cmyk(0%, 63.9%, 50.8%, 28.2%)
CIE-LAB	lab(45.23, 49.12, 11.63)
CIE-LCH	lch(45.23, 50.48, 13.32°)
OKLab	oklab(54.7% 0.1488 0.0297)
OKLCH	oklch(54.7% 0.152 11.3)
XYZ	xyz(23.3240, 14.7048, 11.2810)
Luminance	0.1470 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7425A #42B79F

analogous

#B74295 #B7425A #B76542

triadic

#B7425A #5AB742 #425AB7

tetradic

#B7425A #95B742 #42B79F #6542B7

square

#B7425A #95B742 #42B79F #6542B7

split-complementary

#B7425A #42B765 #4295B7

monochromatic

#5D222E #8A3244 #B7425A #CA6C7F #DA99A6

Accessibility & contrast

On white

5.33

#B7425A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#B7425A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7425A

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7425A	#FFFFFF	#000000	##FFFFFF
##B7425A	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5C5A

Deuteranopia (green-blind)

#7B7457

Tritanopia (blue-blind)

#C72F4B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b7425a;
/* rgb */ color: rgb(183, 66, 90);
/* oklch */ color: oklch(54.7% 0.152 11.3);

Tailwind

colors: {
  custom: {
    50: '#d27d88',
    500: '#b7425a',
    950: '#000000',
  },
}

SCSS

$custom: #b7425a;
$custom-light: #d27d88;
$custom-dark: #000000;

JSON

{
  "hex": "#b7425a",
  "rgb": {
    "r": 183,
    "g": 66,
    "b": 90
  },
  "hsl": {
    "h": 347.692,
    "s": 46.988,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54704,
    "c": 0.15169,
    "h": 11.3
  },
  "luminance": 0.14702
}

Semantic roles & 50–950 ramp

primary

#B7425A

secondary

#8FC6BB

accent

#D7BB51

background

#FDF7F8

surface

#FBEEEF

border

#D4C9CA

text

#150A0B

muted

#837C7C

Preview Lab

Preview with #B7425A

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

Preview Lab → · Contrast checker → · Palette generator →