#B05440#B05440

#B05440 is a mid, vivid red. Relative luminance 0.159; OKLCH L 55.6% C 0.125 H 33.6°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#B05440
RGB	rgb(176, 84, 64)
HSL	hsl(11, 47%, 47%)
HSV	hsv(11, 64%, 69%)
CMYK	cmyk(0%, 52.3%, 63.6%, 31%)
CIE-LAB	lab(46.90, 35.88, 29.22)
CIE-LCH	lch(46.90, 46.28, 39.16°)
OKLab	oklab(55.58% 0.1039 0.0691)
OKLCH	oklch(55.58% 0.125 33.6)
XYZ	xyz(22.0021, 15.9435, 6.7682)
Luminance	0.1594 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05440 #409CB0

analogous

#B04064 #B05440 #B08C40

triadic

#B05440 #40B054 #5440B0

tetradic

#B05440 #64B040 #409CB0 #8C40B0

square

#B05440 #64B040 #409CB0 #8C40B0

split-complementary

#B05440 #40B08C #4064B0

monochromatic

#56291F #833F30 #B05440 #C77766 #D89F93

Accessibility & contrast

On white

5.01

#B05440 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#B05440 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B05440

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05440	#FFFFFF	#000000	##FFFFFF
##B05440	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C633E

Deuteranopia (green-blind)

#82773E

Tritanopia (blue-blind)

#C0434F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #b05440;
/* rgb */ color: rgb(176, 84, 64);
/* oklch */ color: oklch(55.6% 0.125 33.6);

Tailwind

colors: {
  custom: {
    50: '#cd8675',
    500: '#b05440',
    950: '#000000',
  },
}

SCSS

$custom: #b05440;
$custom-light: #cd8675;
$custom-dark: #000000;

JSON

{
  "hex": "#b05440",
  "rgb": {
    "r": 176,
    "g": 84,
    "b": 64
  },
  "hsl": {
    "h": 10.714,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55583,
    "c": 0.12482,
    "h": 33.6
  },
  "luminance": 0.15941
}

Semantic roles & 50–950 ramp

primary

#B05440

secondary

#89B9C3

accent

#BFD651

background

#FDF8F7

surface

#FAEFED

border

#D3CAC8

text

#140B08

muted

#837C7B

Preview Lab

Preview with #B05440

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

Preview Lab → · Contrast checker → · Palette generator →