#B33654#B33654

#B33654 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.5% C 0.161 H 10.5°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#B33654
RGB	rgb(179, 54, 84)
HSL	hsl(346, 54%, 46%)
HSV	hsv(346, 70%, 70%)
CMYK	cmyk(0%, 69.8%, 53.1%, 29.8%)
CIE-LAB	lab(42.56, 52.30, 11.53)
CIE-LCH	lch(42.56, 53.55, 12.43°)
OKLab	oklab(52.54% 0.1585 0.0293)
OKLCH	oklch(52.54% 0.161 10.5)
XYZ	xyz(21.5117, 12.8650, 9.7362)
Luminance	0.1286 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33654 #36B395

analogous

#B33692 #B33654 #B35636

triadic

#B33654 #54B336 #3654B3

tetradic

#B33654 #92B336 #36B395 #5636B3

square

#B33654 #92B336 #36B395 #5636B3

split-complementary

#B33654 #36B356 #3692B3

monochromatic

#551A28 #84283E #B33654 #CD5975 #DB889C

Accessibility & contrast

On white

5.88

#B33654 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#B33654 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33654

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33654	#FFFFFF	#000000	##FFFFFF
##B33654	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)

#545454

Deuteranopia (green-blind)

#756E51

Tritanopia (blue-blind)

#C31D42

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b33654;
/* rgb */ color: rgb(179, 54, 84);
/* oklch */ color: oklch(52.5% 0.161 10.5);

Tailwind

colors: {
  custom: {
    50: '#d07683',
    500: '#b33654',
    950: '#000000',
  },
}

SCSS

$custom: #b33654;
$custom-light: #d07683;
$custom-dark: #000000;

JSON

{
  "hex": "#b33654",
  "rgb": {
    "r": 179,
    "g": 54,
    "b": 84
  },
  "hsl": {
    "h": 345.6,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52539,
    "c": 0.16123,
    "h": 10.5
  },
  "luminance": 0.12862
}

Semantic roles & 50–950 ramp

primary

#B33654

secondary

#80C5B4

accent

#DDBA4B

background

#FDF7F8

surface

#FBEDEF

border

#D4C8CA

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B33654

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

Preview Lab → · Contrast checker → · Palette generator →