#B64C30#B64C30

#B64C30 is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.1% C 0.144 H 35.8°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#B64C30
RGB	rgb(182, 76, 48)
HSL	hsl(13, 58%, 45%)
HSV	hsv(13, 74%, 71%)
CMYK	cmyk(0%, 58.2%, 73.6%, 28.6%)
CIE-LAB	lab(46.08, 41.30, 37.51)
CIE-LCH	lch(46.08, 55.79, 42.25°)
OKLab	oklab(55.08% 0.1171 0.0844)
OKLCH	oklch(55.08% 0.144 35.8)
XYZ	xyz(22.4116, 15.3304, 4.5746)
Luminance	0.1533 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64C30 #309AB6

analogous

#B63057 #B64C30 #B68F30

triadic

#B64C30 #30B64C #4C30B6

tetradic

#B64C30 #57B630 #309AB6 #8F30B6

square

#B64C30 #57B630 #309AB6 #8F30B6

split-complementary

#B64C30 #30B68F #3057B6

monochromatic

#552416 #863823 #B64C30 #D16C52 #DE9582

Accessibility & contrast

On white

5.17

#B64C30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#B64C30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64C30

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64C30	#FFFFFF	#000000	##FFFFFF
##B64C30	1.00	5.17	4.07	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F2D

Deuteranopia (green-blind)

#83762D

Tritanopia (blue-blind)

#C83446

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b64c30;
/* rgb */ color: rgb(182, 76, 48);
/* oklch */ color: oklch(55.1% 0.144 35.8);

Tailwind

colors: {
  custom: {
    50: '#d3816a',
    500: '#b64c30',
    950: '#000000',
  },
}

SCSS

$custom: #b64c30;
$custom-light: #d3816a;
$custom-dark: #000000;

JSON

{
  "hex": "#b64c30",
  "rgb": {
    "r": 182,
    "g": 76,
    "b": 48
  },
  "hsl": {
    "h": 12.537,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55083,
    "c": 0.14431,
    "h": 35.8
  },
  "luminance": 0.15327
}

Semantic roles & 50–950 ramp

primary

#B64C30

secondary

#7BB7C7

accent

#C1E146

background

#FDF8F6

surface

#FBEFEB

border

#D4CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #B64C30

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

Preview Lab → · Contrast checker → · Palette generator →