#B53626#B53626

#B53626 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.1% C 0.166 H 30.6°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B53626
RGB	rgb(181, 54, 38)
HSL	hsl(7, 65%, 43%)
HSV	hsv(7, 79%, 71%)
CMYK	cmyk(0%, 70.2%, 79%, 29%)
CIE-LAB	lab(42.16, 50.26, 38.72)
CIE-LCH	lch(42.16, 63.44, 37.61°)
OKLab	oklab(52.06% 0.1431 0.0845)
OKLCH	oklch(52.06% 0.166 30.6)
XYZ	xyz(20.7275, 12.6052, 3.1750)
Luminance	0.1260 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53626 #26A5B5

analogous

#B5265E #B53626 #B57D26

triadic

#B53626 #26B536 #3626B5

tetradic

#B53626 #5EB526 #26A5B5 #7D26B5

square

#B53626 #5EB526 #26A5B5 #7D26B5

split-complementary

#B53626 #26B57D #265EB5

monochromatic

#501811 #82271B #B53626 #D75241 #E28074

Accessibility & contrast

On white

5.97

#B53626 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B53626 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53626

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53626	#FFFFFF	#000000	##FFFFFF
##B53626	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5223

Deuteranopia (green-blind)

#7B6E21

Tritanopia (blue-blind)

#C70333

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b53626;
/* rgb */ color: rgb(181, 54, 38);
/* oklch */ color: oklch(52.1% 0.166 30.6);

Tailwind

colors: {
  custom: {
    50: '#d47562',
    500: '#b53626',
    950: '#000000',
  },
}

SCSS

$custom: #b53626;
$custom-light: #d47562;
$custom-dark: #000000;

JSON

{
  "hex": "#b53626",
  "rgb": {
    "r": 181,
    "g": 54,
    "b": 38
  },
  "hsl": {
    "h": 6.713,
    "s": 65.297,
    "l": 42.941
  },
  "oklch": {
    "l": 0.52064,
    "c": 0.16616,
    "h": 30.6
  },
  "luminance": 0.12602
}

Semantic roles & 50–950 ramp

primary

#B53626

secondary

#6EBFC9

accent

#D5E840

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B53626

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

Preview Lab → · Contrast checker → · Palette generator →