#B53826#B53826

#B53826 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.3% C 0.164 H 31.2°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B53826
RGB	rgb(181, 56, 38)
HSL	hsl(8, 65%, 43%)
HSV	hsv(8, 79%, 71%)
CMYK	cmyk(0%, 69.1%, 79%, 29%)
CIE-LAB	lab(42.45, 49.46, 39.02)
CIE-LCH	lch(42.45, 63.00, 38.27°)
OKLab	oklab(52.28% 0.1406 0.0851)
OKLCH	oklch(52.28% 0.164 31.2)
XYZ	xyz(20.8225, 12.7952, 3.2066)
Luminance	0.1279 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B53826 #26A3B5

analogous

#B5265C #B53826 #B57F26

triadic

#B53826 #26B538 #3826B5

tetradic

#B53826 #5CB526 #26A3B5 #7F26B5

square

#B53826 #5CB526 #26A3B5 #7F26B5

split-complementary

#B53826 #26B57F #265CB5

monochromatic

#501911 #82281B #B53826 #D75441 #E28274

Accessibility & contrast

On white

5.90

#B53826 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B53826 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B53826

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B53826	#FFFFFF	#000000	##FFFFFF
##B53826	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5323

Deuteranopia (green-blind)

#7B6E21

Tritanopia (blue-blind)

#C70B35

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b53826;
/* rgb */ color: rgb(181, 56, 38);
/* oklch */ color: oklch(52.3% 0.164 31.2);

Tailwind

colors: {
  custom: {
    50: '#d47662',
    500: '#b53826',
    950: '#000000',
  },
}

SCSS

$custom: #b53826;
$custom-light: #d47662;
$custom-dark: #000000;

JSON

{
  "hex": "#b53826",
  "rgb": {
    "r": 181,
    "g": 56,
    "b": 38
  },
  "hsl": {
    "h": 7.552,
    "s": 65.297,
    "l": 42.941
  },
  "oklch": {
    "l": 0.52282,
    "c": 0.16436,
    "h": 31.2
  },
  "luminance": 0.12792
}

Semantic roles & 50–950 ramp

primary

#B53826

secondary

#6EBDC9

accent

#D3E840

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B53826

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

Preview Lab → · Contrast checker → · Palette generator →