#B64A42#B64A42

#B64A42 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.1% C 0.142 H 27.0°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#B64A42
RGB	rgb(182, 74, 66)
HSL	hsl(4, 47%, 49%)
HSV	hsv(4, 64%, 71%)
CMYK	cmyk(0%, 59.3%, 63.7%, 28.6%)
CIE-LAB	lab(45.96, 43.27, 27.10)
CIE-LCH	lch(45.96, 51.05, 32.06°)
OKLab	oklab(55.07% 0.1267 0.0644)
OKLCH	oklch(55.07% 0.142 27)
XYZ	xyz(22.7257, 15.2389, 6.8979)
Luminance	0.1524 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64A42 #42AEB6

analogous

#B64274 #B64A42 #B68442

triadic

#B64A42 #42B64A #4A42B6

tetradic

#B64A42 #74B642 #42AEB6 #8442B6

square

#B64A42 #74B642 #42AEB6 #8442B6

split-complementary

#B64A42 #42B684 #4274B6

monochromatic

#5C2521 #893832 #B64A42 #CA726C #DA9D99

Accessibility & contrast

On white

5.19

#B64A42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#B64A42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64A42

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64A42	#FFFFFF	#000000	##FFFFFF
##B64A42	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665E41

Deuteranopia (green-blind)

#81763F

Tritanopia (blue-blind)

#C73549

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b64a42;
/* rgb */ color: rgb(182, 74, 66);
/* oklch */ color: oklch(55.1% 0.142 27.0);

Tailwind

colors: {
  custom: {
    50: '#d28176',
    500: '#b64a42',
    950: '#000000',
  },
}

SCSS

$custom: #b64a42;
$custom-light: #d28176;
$custom-dark: #000000;

JSON

{
  "hex": "#b64a42",
  "rgb": {
    "r": 182,
    "g": 74,
    "b": 66
  },
  "hsl": {
    "h": 4.138,
    "s": 46.774,
    "l": 48.627
  },
  "oklch": {
    "l": 0.55068,
    "c": 0.1421,
    "h": 27
  },
  "luminance": 0.15236
}

Semantic roles & 50–950 ramp

primary

#B64A42

secondary

#8EC2C6

accent

#CDD651

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B64A42

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

Preview Lab → · Contrast checker → · Palette generator →