#B64430#B64430

#B64430 is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.0% C 0.152 H 32.2°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#B64430
RGB	rgb(182, 68, 48)
HSL	hsl(9, 58%, 45%)
HSV	hsv(9, 74%, 71%)
CMYK	cmyk(0%, 62.6%, 73.6%, 28.6%)
CIE-LAB	lab(44.65, 45.06, 35.93)
CIE-LCH	lch(44.65, 57.63, 38.57°)
OKLab	oklab(54% 0.1288 0.0809)
OKLCH	oklch(54% 0.152 32.2)
XYZ	xyz(21.8943, 14.2958, 4.4022)
Luminance	0.1429 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64430 #30A2B6

analogous

#B6305F #B64430 #B68730

triadic

#B64430 #30B644 #4430B6

tetradic

#B64430 #5FB630 #30A2B6 #8730B6

square

#B64430 #5FB630 #30A2B6 #8730B6

split-complementary

#B64430 #30B687 #305FB6

monochromatic

#552016 #863223 #B64430 #D16552 #DE9082

Accessibility & contrast

On white

5.44

#B64430 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#B64430 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64430

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64430	#FFFFFF	#000000	##FFFFFF
##B64430	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A2D

Deuteranopia (green-blind)

#80732C

Tritanopia (blue-blind)

#C82840

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b64430;
/* rgb */ color: rgb(182, 68, 48);
/* oklch */ color: oklch(54.0% 0.152 32.2);

Tailwind

colors: {
  custom: {
    50: '#d37d69',
    500: '#b64430',
    950: '#000000',
  },
}

SCSS

$custom: #b64430;
$custom-light: #d37d69;
$custom-dark: #000000;

JSON

{
  "hex": "#b64430",
  "rgb": {
    "r": 182,
    "g": 68,
    "b": 48
  },
  "hsl": {
    "h": 8.955,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54004,
    "c": 0.15209,
    "h": 32.2
  },
  "luminance": 0.14293
}

Semantic roles & 50–950 ramp

primary

#B64430

secondary

#7BBCC7

accent

#CAE146

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B64430

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

Preview Lab → · Contrast checker → · Palette generator →