#B33754#B33754

#B33754 is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.6% C 0.160 H 10.7°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#B33754
RGB	rgb(179, 55, 84)
HSL	hsl(346, 53%, 46%)
HSV	hsv(346, 69%, 70%)
CMYK	cmyk(0%, 69.3%, 53.1%, 29.8%)
CIE-LAB	lab(42.70, 51.90, 11.73)
CIE-LCH	lch(42.70, 53.21, 12.73°)
OKLab	oklab(52.65% 0.1573 0.0298)
OKLCH	oklch(52.65% 0.16 10.7)
XYZ	xyz(21.5587, 12.9591, 9.7519)
Luminance	0.1296 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33754 #37B396

analogous

#B33792 #B33754 #B35837

triadic

#B33754 #54B337 #3754B3

tetradic

#B33754 #92B337 #37B396 #5837B3

square

#B33754 #92B337 #37B396 #5837B3

split-complementary

#B33754 #37B358 #3792B3

monochromatic

#551A28 #84293E #B33754 #CD5B75 #DB8A9D

Accessibility & contrast

On white

5.85

#B33754 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B33754 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33754

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33754	#FFFFFF	#000000	##FFFFFF
##B33754	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555554

Deuteranopia (green-blind)

#756E51

Tritanopia (blue-blind)

#C31E43

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b33754;
/* rgb */ color: rgb(179, 55, 84);
/* oklch */ color: oklch(52.6% 0.160 10.7);

Tailwind

colors: {
  custom: {
    50: '#d07683',
    500: '#b33754',
    950: '#000000',
  },
}

SCSS

$custom: #b33754;
$custom-light: #d07683;
$custom-dark: #000000;

JSON

{
  "hex": "#b33754",
  "rgb": {
    "r": 179,
    "g": 55,
    "b": 84
  },
  "hsl": {
    "h": 345.968,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.52645,
    "c": 0.16009,
    "h": 10.7
  },
  "luminance": 0.12956
}

Semantic roles & 50–950 ramp

primary

#B33754

secondary

#81C5B5

accent

#DCBA4B

background

#FDF7F8

surface

#FBEDEF

border

#D4C8CA

text

#15090A

muted

#837B7C

Preview Lab

Preview with #B33754

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

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