#B64240#B64240

#B64240 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.0% C 0.151 H 24.6°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B64240
RGB	rgb(182, 66, 64)
HSL	hsl(1, 48%, 48%)
HSV	hsv(1, 65%, 71%)
CMYK	cmyk(0%, 63.7%, 64.8%, 28.6%)
CIE-LAB	lab(44.54, 46.83, 26.51)
CIE-LCH	lch(44.54, 53.81, 29.52°)
OKLab	oklab(53.99% 0.1375 0.0629)
OKLCH	oklch(53.99% 0.151 24.6)
XYZ	xyz(22.1672, 14.2147, 6.4259)
Luminance	0.1421 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64240 #40B4B6

analogous

#B64079 #B64240 #B67D40

triadic

#B64240 #40B642 #4240B6

tetradic

#B64240 #79B640 #40B4B6 #7D40B6

square

#B64240 #79B640 #40B4B6 #7D40B6

split-complementary

#B64240 #40B67D #4079B6

monochromatic

#5B2120 #893230 #B64240 #CA6B69 #DA9796

Accessibility & contrast

On white

5.47

#B64240 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#B64240 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64240

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64240	#FFFFFF	#000000	##FFFFFF
##B64240	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605A3F

Deuteranopia (green-blind)

#7E733D

Tritanopia (blue-blind)

#C72843

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b64240;
/* rgb */ color: rgb(182, 66, 64);
/* oklch */ color: oklch(54.0% 0.151 24.6);

Tailwind

colors: {
  custom: {
    50: '#d27c75',
    500: '#b64240',
    950: '#000000',
  },
}

SCSS

$custom: #b64240;
$custom-light: #d27c75;
$custom-dark: #000000;

JSON

{
  "hex": "#b64240",
  "rgb": {
    "r": 182,
    "g": 66,
    "b": 64
  },
  "hsl": {
    "h": 1.017,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.53989,
    "c": 0.15116,
    "h": 24.6
  },
  "luminance": 0.14212
}

Semantic roles & 50–950 ramp

primary

#B64240

secondary

#8CC5C6

accent

#D5D850

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B64240

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

Preview Lab → · Contrast checker → · Palette generator →