#B33653#B33653

#B33653 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.161 H 11.0°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#B33653
RGB	rgb(179, 54, 83)
HSL	hsl(346, 54%, 46%)
HSV	hsv(346, 70%, 70%)
CMYK	cmyk(0%, 69.8%, 53.6%, 29.8%)
CIE-LAB	lab(42.54, 52.21, 12.12)
CIE-LCH	lch(42.54, 53.60, 13.07°)
OKLab	oklab(52.51% 0.1582 0.0307)
OKLCH	oklch(52.51% 0.161 11)
XYZ	xyz(21.4728, 12.8495, 9.5314)
Luminance	0.1285 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33653 #36B396

analogous

#B33691 #B33653 #B35736

triadic

#B33653 #53B336 #3653B3

tetradic

#B33653 #91B336 #36B396 #5736B3

square

#B33653 #91B336 #36B396 #5736B3

split-complementary

#B33653 #36B357 #3691B3

monochromatic

#551A27 #84283D #B33653 #CD5974 #DB889B

Accessibility & contrast

On white

5.88

#B33653 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B33653 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33653

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33653	#FFFFFF	#000000	##FFFFFF
##B33653	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555453

Deuteranopia (green-blind)

#756E50

Tritanopia (blue-blind)

#C31C42

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b33653;
/* rgb */ color: rgb(179, 54, 83);
/* oklch */ color: oklch(52.5% 0.161 11.0);

Tailwind

colors: {
  custom: {
    50: '#d07683',
    500: '#b33653',
    950: '#000000',
  },
}

SCSS

$custom: #b33653;
$custom-light: #d07683;
$custom-dark: #000000;

JSON

{
  "hex": "#b33653",
  "rgb": {
    "r": 179,
    "g": 54,
    "b": 83
  },
  "hsl": {
    "h": 346.08,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52514,
    "c": 0.16111,
    "h": 11
  },
  "luminance": 0.12847
}

Semantic roles & 50–950 ramp

primary

#B33653

secondary

#80C5B5

accent

#DDBB4B

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B33653

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

Preview Lab → · Contrast checker → · Palette generator →