#B64940#B64940

#B64940 is a mid, vivid red. Relative luminance 0.151; OKLCH L 54.9% C 0.144 H 27.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#B64940
RGB	rgb(182, 73, 64)
HSL	hsl(5, 48%, 48%)
HSV	hsv(5, 65%, 71%)
CMYK	cmyk(0%, 59.9%, 64.8%, 28.6%)
CIE-LAB	lab(45.75, 43.61, 28.01)
CIE-LCH	lch(45.75, 51.83, 32.71°)
OKLab	oklab(54.9% 0.1274 0.0662)
OKLCH	oklch(54.9% 0.144 27.5)
XYZ	xyz(22.6015, 15.0833, 6.5707)
Luminance	0.1508 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B64940 #40ADB6

analogous

#B64072 #B64940 #B68440

triadic

#B64940 #40B649 #4940B6

tetradic

#B64940 #72B640 #40ADB6 #8440B6

square

#B64940 #72B640 #40ADB6 #8440B6

split-complementary

#B64940 #40B684 #4072B6

monochromatic

#5B2520 #893730 #B64940 #CA7069 #DA9B96

Accessibility & contrast

On white

5.23

#B64940 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#B64940 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B64940

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B64940	#FFFFFF	#000000	##FFFFFF
##B64940	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655E3E

Deuteranopia (green-blind)

#80753D

Tritanopia (blue-blind)

#C73347

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b64940;
/* rgb */ color: rgb(182, 73, 64);
/* oklch */ color: oklch(54.9% 0.144 27.5);

Tailwind

colors: {
  custom: {
    50: '#d28075',
    500: '#b64940',
    950: '#000000',
  },
}

SCSS

$custom: #b64940;
$custom-light: #d28075;
$custom-dark: #000000;

JSON

{
  "hex": "#b64940",
  "rgb": {
    "r": 182,
    "g": 73,
    "b": 64
  },
  "hsl": {
    "h": 4.576,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54898,
    "c": 0.14356,
    "h": 27.5
  },
  "luminance": 0.1508
}

Semantic roles & 50–950 ramp

primary

#B64940

secondary

#8CC1C6

accent

#CDD850

background

#FDF8F7

surface

#FBEFED

border

#D4CAC8

text

#150A08

muted

#837C7B

Preview Lab

Preview with #B64940

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

Preview Lab → · Contrast checker → · Palette generator →