#B64630#B64630

#B64630 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.3% C 0.150 H 33.0°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#B64630
RGB	rgb(182, 70, 48)
HSL	hsl(10, 58%, 45%)
HSV	hsv(10, 74%, 71%)
CMYK	cmyk(0%, 61.5%, 73.6%, 28.6%)
CIE-LAB	lab(45.00, 44.14, 36.32)
CIE-LCH	lch(45.00, 57.16, 39.44°)
OKLab	oklab(54.26% 0.1259 0.0818)
OKLCH	oklch(54.26% 0.15 33)
XYZ	xyz(22.0174, 14.5418, 4.4432)
Luminance	0.1454 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64630 #30A0B6

analogous

#B6305D #B64630 #B68930

triadic

#B64630 #30B646 #4630B6

tetradic

#B64630 #5DB630 #30A0B6 #8930B6

square

#B64630 #5DB630 #30A0B6 #8930B6

split-complementary

#B64630 #30B689 #305DB6

monochromatic

#552116 #863323 #B64630 #D16752 #DE9182

Accessibility & contrast

On white

5.37

#B64630 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#B64630 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64630

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64630	#FFFFFF	#000000	##FFFFFF
##B64630	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B2D

Deuteranopia (green-blind)

#81742D

Tritanopia (blue-blind)

#C82C41

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b64630;
/* rgb */ color: rgb(182, 70, 48);
/* oklch */ color: oklch(54.3% 0.150 33.0);

Tailwind

colors: {
  custom: {
    50: '#d37e69',
    500: '#b64630',
    950: '#000000',
  },
}

SCSS

$custom: #b64630;
$custom-light: #d37e69;
$custom-dark: #000000;

JSON

{
  "hex": "#b64630",
  "rgb": {
    "r": 182,
    "g": 70,
    "b": 48
  },
  "hsl": {
    "h": 9.851,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54265,
    "c": 0.15013,
    "h": 33
  },
  "luminance": 0.14539
}

Semantic roles & 50–950 ramp

primary

#B64630

secondary

#7BBBC7

accent

#C8E146

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B64630

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

Preview Lab → · Contrast checker → · Palette generator →