#33219D#33219D

#33219D is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.8% C 0.186 H 278.6°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#33219D
RGB	rgb(51, 33, 157)
HSL	hsl(249, 65%, 37%)
HSV	hsv(249, 79%, 62%)
CMYK	cmyk(67.5%, 79%, 0%, 38.4%)
CIE-LAB	lab(24.40, 44.91, -63.71)
CIE-LCH	lch(24.40, 77.95, 305.18°)
OKLab	oklab(36.82% 0.0279 -0.184)
OKLCH	oklch(36.82% 0.186 278.6)
XYZ	xyz(7.9929, 4.2252, 32.2861)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33219D #8B9D21

analogous

#214D9D #33219D #71219D

triadic

#33219D #9D3321 #219D33

tetradic

#33219D #9D214D #8B9D21 #219D71

square

#33219D #9D214D #8B9D21 #219D71

split-complementary

#33219D #9D7121 #4D9D21

monochromatic

#120C38 #23166A #33219D #432CD0 #6E5CDD

Accessibility & contrast

On white

11.38

#33219D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#33219D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33219D

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33219D	#FFFFFF	#000000	##FFFFFF
##33219D	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003FA0

Deuteranopia (green-blind)

#00359B

Tritanopia (blue-blind)

#00465E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #33219d;
/* rgb */ color: rgb(51, 33, 157);
/* oklch */ color: oklch(36.8% 0.186 278.6);

Tailwind

colors: {
  custom: {
    50: '#7a60bb',
    500: '#33219d',
    950: '#000000',
  },
}

SCSS

$custom: #33219d;
$custom-light: #7a60bb;
$custom-dark: #000000;

JSON

{
  "hex": "#33219d",
  "rgb": {
    "r": 51,
    "g": 33,
    "b": 157
  },
  "hsl": {
    "h": 248.71,
    "s": 65.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36819,
    "c": 0.18611,
    "h": 278.6
  },
  "luminance": 0.04226
}

Semantic roles & 50–950 ramp

primary

#33219D

secondary

#B2C159

accent

#E840D0

background

#F8F5FB

surface

#EFEAF6

border

#CAC6D0

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #33219D

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

Preview Lab → · Contrast checker → · Palette generator →