#B33D46#B33D46

#B33D46 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.0% C 0.153 H 19.7°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#B33D46
RGB	rgb(179, 61, 70)
HSL	hsl(355, 49%, 47%)
HSV	hsv(355, 66%, 70%)
CMYK	cmyk(0%, 65.9%, 60.9%, 29.8%)
CIE-LAB	lab(43.31, 48.37, 21.20)
CIE-LCH	lch(43.31, 52.82, 23.67°)
OKLab	oklab(53% 0.1439 0.0515)
OKLCH	oklch(53% 0.153 19.7)
XYZ	xyz(21.3667, 13.3663, 7.2480)
Luminance	0.1336 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33D46 #3DB3AA

analogous

#B33D81 #B33D46 #B36F3D

triadic

#B33D46 #46B33D #3D46B3

tetradic

#B33D46 #81B33D #3DB3AA #6F3DB3

square

#B33D46 #81B33D #3DB3AA #6F3DB3

split-complementary

#B33D46 #3DB36F #3D81B3

monochromatic

#581E22 #852D34 #B33D46 #CA636B #D99196

Accessibility & contrast

On white

5.72

#B33D46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#B33D46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33D46

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33D46	#FFFFFF	#000000	##FFFFFF
##B33D46	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5746

Deuteranopia (green-blind)

#797043

Tritanopia (blue-blind)

#C42341

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b33d46;
/* rgb */ color: rgb(179, 61, 70);
/* oklch */ color: oklch(53.0% 0.153 19.7);

Tailwind

colors: {
  custom: {
    50: '#d07979',
    500: '#b33d46',
    950: '#000000',
  },
}

SCSS

$custom: #b33d46;
$custom-light: #d07979;
$custom-dark: #000000;

JSON

{
  "hex": "#b33d46",
  "rgb": {
    "r": 179,
    "g": 61,
    "b": 70
  },
  "hsl": {
    "h": 355.424,
    "s": 49.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.53002,
    "c": 0.15278,
    "h": 19.7
  },
  "luminance": 0.13363
}

Semantic roles & 50–950 ramp

primary

#B33D46

secondary

#87C5C0

accent

#D9CE4F

background

#FDF7F7

surface

#FBEEED

border

#D4C9C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33D46

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

Preview Lab → · Contrast checker → · Palette generator →