#B64330#B64330

#B64330 is a mid, vivid red. Relative luminance 0.142; OKLCH L 53.9% C 0.153 H 31.7°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#B64330
RGB	rgb(182, 67, 48)
HSL	hsl(9, 58%, 45%)
HSV	hsv(9, 74%, 71%)
CMYK	cmyk(0%, 63.2%, 73.6%, 28.6%)
CIE-LAB	lab(44.48, 45.52, 35.74)
CIE-LCH	lch(44.48, 57.87, 38.14°)
OKLab	oklab(53.88% 0.1302 0.0805)
OKLCH	oklch(53.88% 0.153 31.7)
XYZ	xyz(21.8344, 14.1759, 4.3822)
Luminance	0.1417 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64330 #30A3B6

analogous

#B63060 #B64330 #B68630

triadic

#B64330 #30B643 #4330B6

tetradic

#B64330 #60B630 #30A3B6 #8630B6

square

#B64330 #60B630 #30A3B6 #8630B6

split-complementary

#B64330 #30B686 #3060B6

monochromatic

#551F16 #863123 #B64330 #D16452 #DE8F82

Accessibility & contrast

On white

5.48

#B64330 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#B64330 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64330

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64330	#FFFFFF	#000000	##FFFFFF
##B64330	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63592D

Deuteranopia (green-blind)

#7F732C

Tritanopia (blue-blind)

#C8273F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b64330;
/* rgb */ color: rgb(182, 67, 48);
/* oklch */ color: oklch(53.9% 0.153 31.7);

Tailwind

colors: {
  custom: {
    50: '#d37c69',
    500: '#b64330',
    950: '#000000',
  },
}

SCSS

$custom: #b64330;
$custom-light: #d37c69;
$custom-dark: #000000;

JSON

{
  "hex": "#b64330",
  "rgb": {
    "r": 182,
    "g": 67,
    "b": 48
  },
  "hsl": {
    "h": 8.507,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53876,
    "c": 0.15307,
    "h": 31.7
  },
  "luminance": 0.14173
}

Semantic roles & 50–950 ramp

primary

#B64330

secondary

#7BBCC7

accent

#CBE146

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B64330

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

Preview Lab → · Contrast checker → · Palette generator →