#B33446#B33446

#B33446 is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.0% C 0.163 H 17.0°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B33446
RGB	rgb(179, 52, 70)
HSL	hsl(351, 55%, 45%)
HSV	hsv(351, 71%, 70%)
CMYK	cmyk(0%, 70.9%, 60.9%, 29.8%)
CIE-LAB	lab(41.98, 52.02, 19.46)
CIE-LCH	lch(41.98, 55.54, 20.51°)
OKLab	oklab(52.01% 0.1555 0.0474)
OKLCH	oklch(52.01% 0.163 17)
XYZ	xyz(20.9260, 12.4849, 7.1011)
Luminance	0.1248 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33446 #34B3A1

analogous

#B33485 #B33446 #B36134

triadic

#B33446 #46B334 #3446B3

tetradic

#B33446 #85B334 #34B3A1 #6134B3

square

#B33446 #85B334 #34B3A1 #6134B3

split-complementary

#B33446 #34B361 #3485B3

monochromatic

#541821 #842633 #B33446 #CE5667 #DC8692

Accessibility & contrast

On white

6.01

#B33446 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B33446 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33446

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33446	#FFFFFF	#000000	##FFFFFF
##B33446	1.00	6.01	3.50	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565246

Deuteranopia (green-blind)

#766D43

Tritanopia (blue-blind)

#C4113C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b33446;
/* rgb */ color: rgb(179, 52, 70);
/* oklch */ color: oklch(52.0% 0.163 17.0);

Tailwind

colors: {
  custom: {
    50: '#d07479',
    500: '#b33446',
    950: '#000000',
  },
}

SCSS

$custom: #b33446;
$custom-light: #d07479;
$custom-dark: #000000;

JSON

{
  "hex": "#b33446",
  "rgb": {
    "r": 179,
    "g": 52,
    "b": 70
  },
  "hsl": {
    "h": 351.496,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.52007,
    "c": 0.16253,
    "h": 17
  },
  "luminance": 0.12482
}

Semantic roles & 50–950 ramp

primary

#B33446

secondary

#7DC5BB

accent

#DEC949

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33446

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

Preview Lab → · Contrast checker → · Palette generator →