#B7384A#B7384A

#B7384A is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.2% C 0.162 H 16.6°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#B7384A
RGB	rgb(183, 56, 74)
HSL	hsl(351, 53%, 47%)
HSV	hsv(351, 69%, 72%)
CMYK	cmyk(0%, 69.4%, 59.6%, 28.2%)
CIE-LAB	lab(43.35, 52.02, 18.93)
CIE-LCH	lch(43.35, 55.35, 20.00°)
OKLab	oklab(53.19% 0.1557 0.0464)
OKLCH	oklch(53.19% 0.162 16.6)
XYZ	xyz(22.1808, 13.3931, 7.8944)
Luminance	0.1339 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7384A #38B7A5

analogous

#B7388A #B7384A #B76638

triadic

#B7384A #4AB738 #384AB7

tetradic

#B7384A #8AB738 #38B7A5 #6638B7

square

#B7384A #8AB738 #38B7A5 #6638B7

split-complementary

#B7384A #38B766 #388AB7

monochromatic

#591B24 #882A37 #B7384A #CE5E6E #DC8D98

Accessibility & contrast

On white

5.71

#B7384A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B7384A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7384A

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7384A	#FFFFFF	#000000	##FFFFFF
##B7384A	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59564A

Deuteranopia (green-blind)

#797047

Tritanopia (blue-blind)

#C8193F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b7384a;
/* rgb */ color: rgb(183, 56, 74);
/* oklch */ color: oklch(53.2% 0.162 16.6);

Tailwind

colors: {
  custom: {
    50: '#d3777c',
    500: '#b7384a',
    950: '#000000',
  },
}

SCSS

$custom: #b7384a;
$custom-light: #d3777c;
$custom-dark: #000000;

JSON

{
  "hex": "#b7384a",
  "rgb": {
    "r": 183,
    "g": 56,
    "b": 74
  },
  "hsl": {
    "h": 351.496,
    "s": 53.138,
    "l": 46.863
  },
  "oklch": {
    "l": 0.5319,
    "c": 0.16245,
    "h": 16.6
  },
  "luminance": 0.1339
}

Semantic roles & 50–950 ramp

primary

#B7384A

secondary

#84C7BD

accent

#DDC84B

background

#FDF7F7

surface

#FBEEEE

border

#D4C9C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B7384A

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

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