#B64B2D#B64B2D

#B64B2D is a mid, vivid red. Relative luminance 0.152; OKLCH L 54.9% C 0.146 H 36.4°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#B64B2D
RGB	rgb(182, 75, 45)
HSL	hsl(13, 60%, 45%)
HSV	hsv(13, 75%, 71%)
CMYK	cmyk(0%, 58.8%, 75.3%, 28.6%)
CIE-LAB	lab(45.87, 41.64, 38.89)
CIE-LCH	lch(45.87, 56.98, 43.04°)
OKLab	oklab(54.91% 0.1176 0.0867)
OKLCH	oklch(54.91% 0.146 36.4)
XYZ	xyz(22.2834, 15.1697, 4.2368)
Luminance	0.1517 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64B2D #2D98B6

analogous

#B62D53 #B64B2D #B6902D

triadic

#B64B2D #2DB64B #4B2DB6

tetradic

#B64B2D #53B62D #2D98B6 #902DB6

square

#B64B2D #53B62D #2D98B6 #902DB6

split-complementary

#B64B2D #2DB690 #2D53B6

monochromatic

#542315 #853721 #B64B2D #D36A4D #DF937E

Accessibility & contrast

On white

5.21

#B64B2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#B64B2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64B2D

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64B2D	#FFFFFF	#000000	##FFFFFF
##B64B2D	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695E29

Deuteranopia (green-blind)

#83762A

Tritanopia (blue-blind)

#C83345

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #b64b2d;
/* rgb */ color: rgb(182, 75, 45);
/* oklch */ color: oklch(54.9% 0.146 36.4);

Tailwind

colors: {
  custom: {
    50: '#d38167',
    500: '#b64b2d',
    950: '#000000',
  },
}

SCSS

$custom: #b64b2d;
$custom-light: #d38167;
$custom-dark: #000000;

JSON

{
  "hex": "#b64b2d",
  "rgb": {
    "r": 182,
    "g": 75,
    "b": 45
  },
  "hsl": {
    "h": 13.139,
    "s": 60.352,
    "l": 44.51
  },
  "oklch": {
    "l": 0.54908,
    "c": 0.14607,
    "h": 36.4
  },
  "luminance": 0.15167
}

Semantic roles & 50–950 ramp

primary

#B64B2D

secondary

#77B6C8

accent

#C1E344

background

#FEF8F6

surface

#FCEFEB

border

#D5CAC6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B64B2D

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

Preview Lab → · Contrast checker → · Palette generator →