#B33425#B33425

#B33425 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.5% C 0.166 H 30.3°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#B33425
RGB	rgb(179, 52, 37)
HSL	hsl(6, 66%, 42%)
HSV	hsv(6, 79%, 70%)
CMYK	cmyk(0%, 70.9%, 79.3%, 29.8%)
CIE-LAB	lab(41.49, 50.34, 38.46)
CIE-LCH	lch(41.49, 63.35, 37.38°)
OKLab	oklab(51.49% 0.1434 0.0838)
OKLCH	oklch(51.49% 0.166 30.3)
XYZ	xyz(20.1547, 12.1763, 3.0389)
Luminance	0.1217 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33425 #25A4B3

analogous

#B3255D #B33425 #B37B25

triadic

#B33425 #25B334 #3425B3

tetradic

#B33425 #5DB325 #25A4B3 #7B25B3

square

#B33425 #5DB325 #25A4B3 #7B25B3

split-complementary

#B33425 #25B37B #255DB3

monochromatic

#4E1710 #80251B #B33425 #D74E3E #E27D71

Accessibility & contrast

On white

6.11

#B33425 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B33425 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33425

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33425	#FFFFFF	#000000	##FFFFFF
##B33425	1.00	6.11	3.43	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595022

Deuteranopia (green-blind)

#796C20

Tritanopia (blue-blind)

#C50032

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b33425;
/* rgb */ color: rgb(179, 52, 37);
/* oklch */ color: oklch(51.5% 0.166 30.3);

Tailwind

colors: {
  custom: {
    50: '#d37461',
    500: '#b33425',
    950: '#000000',
  },
}

SCSS

$custom: #b33425;
$custom-light: #d37461;
$custom-dark: #000000;

JSON

{
  "hex": "#b33425",
  "rgb": {
    "r": 179,
    "g": 52,
    "b": 37
  },
  "hsl": {
    "h": 6.338,
    "s": 65.741,
    "l": 42.353
  },
  "oklch": {
    "l": 0.51493,
    "c": 0.16602,
    "h": 30.3
  },
  "luminance": 0.12173
}

Semantic roles & 50–950 ramp

primary

#B33425

secondary

#6BBFC8

accent

#D7E93F

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B33425

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

Preview Lab → · Contrast checker → · Palette generator →