#B33826#B33826

#B33826 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.9% C 0.162 H 31.3°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B33826
RGB	rgb(179, 56, 38)
HSL	hsl(8, 65%, 43%)
HSV	hsv(8, 79%, 70%)
CMYK	cmyk(0%, 68.7%, 78.8%, 29.8%)
CIE-LAB	lab(42.08, 48.79, 38.52)
CIE-LCH	lch(42.08, 62.16, 38.30°)
OKLab	oklab(51.94% 0.1387 0.0842)
OKLCH	oklch(51.94% 0.162 31.3)
XYZ	xyz(20.3568, 12.5550, 3.1848)
Luminance	0.1255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33826 #26A1B3

analogous

#B3265A #B33826 #B37F26

triadic

#B33826 #26B338 #3826B3

tetradic

#B33826 #5AB326 #26A1B3 #7F26B3

square

#B33826 #5AB326 #26A1B3 #7F26B3

split-complementary

#B33826 #26B37F #265AB3

monochromatic

#4E1811 #81281B #B33826 #D65340 #E18072

Accessibility & contrast

On white

5.98

#B33826 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B33826 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33826

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33826	#FFFFFF	#000000	##FFFFFF
##B33826	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5223

Deuteranopia (green-blind)

#7A6D21

Tritanopia (blue-blind)

#C50E35

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b33826;
/* rgb */ color: rgb(179, 56, 38);
/* oklch */ color: oklch(51.9% 0.162 31.3);

Tailwind

colors: {
  custom: {
    50: '#d27662',
    500: '#b33826',
    950: '#000000',
  },
}

SCSS

$custom: #b33826;
$custom-light: #d27662;
$custom-dark: #000000;

JSON

{
  "hex": "#b33826",
  "rgb": {
    "r": 179,
    "g": 56,
    "b": 38
  },
  "hsl": {
    "h": 7.66,
    "s": 64.977,
    "l": 42.549
  },
  "oklch": {
    "l": 0.51938,
    "c": 0.16226,
    "h": 31.3
  },
  "luminance": 0.12552
}

Semantic roles & 50–950 ramp

primary

#B33826

secondary

#6DBCC8

accent

#D2E840

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B33826

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

Preview Lab → · Contrast checker → · Palette generator →