#B33646#B33646

#B33646 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.2% C 0.160 H 17.5°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#B33646
RGB	rgb(179, 54, 70)
HSL	hsl(352, 54%, 46%)
HSV	hsv(352, 70%, 70%)
CMYK	cmyk(0%, 69.8%, 60.9%, 29.8%)
CIE-LAB	lab(42.26, 51.24, 19.82)
CIE-LCH	lch(42.26, 54.94, 21.15°)
OKLab	oklab(52.22% 0.153 0.0483)
OKLCH	oklch(52.22% 0.16 17.5)
XYZ	xyz(21.0171, 12.6672, 7.1315)
Luminance	0.1266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33646 #36B3A3

analogous

#B33684 #B33646 #B36436

triadic

#B33646 #46B336 #3646B3

tetradic

#B33646 #84B336 #36B3A3 #6436B3

square

#B33646 #84B336 #36B3A3 #6436B3

split-complementary

#B33646 #36B364 #3684B3

monochromatic

#551A21 #842834 #B33646 #CD5968 #DB8893

Accessibility & contrast

On white

5.94

#B33646 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#B33646 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33646

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33646	#FFFFFF	#000000	##FFFFFF
##B33646	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575346

Deuteranopia (green-blind)

#776D43

Tritanopia (blue-blind)

#C4163D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b33646;
/* rgb */ color: rgb(179, 54, 70);
/* oklch */ color: oklch(52.2% 0.160 17.5);

Tailwind

colors: {
  custom: {
    50: '#d07579',
    500: '#b33646',
    950: '#000000',
  },
}

SCSS

$custom: #b33646;
$custom-light: #d07579;
$custom-dark: #000000;

JSON

{
  "hex": "#b33646",
  "rgb": {
    "r": 179,
    "g": 54,
    "b": 70
  },
  "hsl": {
    "h": 352.32,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52216,
    "c": 0.16043,
    "h": 17.5
  },
  "luminance": 0.12664
}

Semantic roles & 50–950 ramp

primary

#B33646

secondary

#80C5BC

accent

#DDCA4B

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B33646

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

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