#33348C#33348C

#33348C is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.1% C 0.143 H 276.8°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#33348C
RGB	rgb(51, 52, 140)
HSL	hsl(239, 47%, 37%)
HSV	hsv(239, 64%, 55%)
CMYK	cmyk(63.6%, 62.9%, 0%, 45.1%)
CIE-LAB	lab(26.88, 27.93, -49.17)
CIE-LCH	lch(26.88, 56.55, 299.60°)
OKLab	oklab(38.1% 0.0168 -0.1415)
OKLCH	oklch(38.1% 0.143 276.8)
XYZ	xyz(7.3253, 5.0527, 25.3951)
Luminance	0.0505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33348C #8C8B33

analogous

#33608C #33348C #5F338C

triadic

#33348C #8C3334 #348C33

tetradic

#33348C #8C3360 #8C8B33 #338C5F

square

#33348C #8C3360 #8C8B33 #338C5F

split-complementary

#33348C #8C5F33 #608C33

monochromatic

#121332 #23235F #33348C #4345B9 #6F70CB

Accessibility & contrast

On white

10.44

#33348C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#33348C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33348C

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33348C	#FFFFFF	#000000	##FFFFFF
##33348C	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00438F

Deuteranopia (green-blind)

#003C8A

Tritanopia (blue-blind)

#004A5B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #33348c;
/* rgb */ color: rgb(51, 52, 140);
/* oklch */ color: oklch(38.1% 0.143 276.8);

Tailwind

colors: {
  custom: {
    50: '#756bae',
    500: '#33348c',
    950: '#000000',
  },
}

SCSS

$custom: #33348c;
$custom-light: #756bae;
$custom-dark: #000000;

JSON

{
  "hex": "#33348c",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 140
  },
  "hsl": {
    "h": 239.326,
    "s": 46.597,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38105,
    "c": 0.14251,
    "h": 276.8
  },
  "luminance": 0.05053
}

Semantic roles & 50–950 ramp

primary

#33348C

secondary

#B2B268

accent

#D552D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #33348C

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

Preview Lab → · Contrast checker → · Palette generator →