#B7393F#B7393F

#B7393F is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.1% C 0.162 H 22.0°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#B7393F
RGB	rgb(183, 57, 63)
HSL	hsl(357, 53%, 47%)
HSV	hsv(357, 69%, 72%)
CMYK	cmyk(0%, 68.9%, 65.6%, 28.2%)
CIE-LAB	lab(43.29, 50.91, 25.59)
CIE-LCH	lch(43.29, 56.98, 26.69°)
OKLab	oklab(53.08% 0.1501 0.0607)
OKLCH	oklch(53.08% 0.162 22)
XYZ	xyz(21.8910, 13.3555, 6.1268)
Luminance	0.1335 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7393F #39B7B1

analogous

#B7397E #B7393F #B77239

triadic

#B7393F #3FB739 #393FB7

tetradic

#B7393F #7EB739 #39B7B1 #7239B7

square

#B7393F #7EB739 #39B7B1 #7239B7

split-complementary

#B7393F #39B772 #397EB7

monochromatic

#5A1C1F #882A2F #B7393F #CD6065 #DC8E92

Accessibility & contrast

On white

5.72

#B7393F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#B7393F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7393F

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7393F	#FFFFFF	#000000	##FFFFFF
##B7393F	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B553E

Deuteranopia (green-blind)

#7B703B

Tritanopia (blue-blind)

#C9163C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b7393f;
/* rgb */ color: rgb(183, 57, 63);
/* oklch */ color: oklch(53.1% 0.162 22.0);

Tailwind

colors: {
  custom: {
    50: '#d47774',
    500: '#b7393f',
    950: '#000000',
  },
}

SCSS

$custom: #b7393f;
$custom-light: #d47774;
$custom-dark: #000000;

JSON

{
  "hex": "#b7393f",
  "rgb": {
    "r": 183,
    "g": 57,
    "b": 63
  },
  "hsl": {
    "h": 357.143,
    "s": 52.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53084,
    "c": 0.16186,
    "h": 22
  },
  "luminance": 0.13352
}

Semantic roles & 50–950 ramp

primary

#B7393F

secondary

#85C7C4

accent

#DCD54C

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160908

muted

#847B7B

Preview Lab

Preview with #B7393F

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

Preview Lab → · Contrast checker → · Palette generator →