#3330BD#3330BD

#3330BD is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.2% C 0.211 H 273.6°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#3330BD
RGB	rgb(51, 48, 189)
HSL	hsl(241, 59%, 46%)
HSV	hsv(241, 75%, 74%)
CMYK	cmyk(73%, 74.6%, 0%, 25.9%)
CIE-LAB	lab(30.62, 47.11, -72.65)
CIE-LCH	lch(30.62, 86.59, 302.96°)
OKLab	oklab(42.2% 0.0131 -0.2102)
OKLCH	oklch(42.2% 0.211 273.6)
XYZ	xyz(11.6044, 6.4907, 48.7755)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Sapphire (survey)

#2138AB

ΔE00 4.19

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3330BD #BABD30

analogous

#3074BD #3330BD #7A30BD

triadic

#3330BD #BD3330 #30BD33

tetradic

#3330BD #BD3074 #BABD30 #30BD7A

square

#3330BD #BD3074 #BABD30 #30BD7A

split-complementary

#3330BD #BD7A30 #74BD30

monochromatic

#19175B #26248C #3330BD #5956D4 #8987E0

Accessibility & contrast

On white

9.14

#3330BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3330BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3330BD

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3330BD	#FFFFFF	#000000	##FFFFFF
##3330BD	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FC1

Deuteranopia (green-blind)

#0041BA

Tritanopia (blue-blind)

#005974

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3330bd;
/* rgb */ color: rgb(51, 48, 189);
/* oklch */ color: oklch(42.2% 0.211 273.6);

Tailwind

colors: {
  custom: {
    50: '#806ad2',
    500: '#3330bd',
    950: '#000000',
  },
}

SCSS

$custom: #3330bd;
$custom-light: #806ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#3330bd",
  "rgb": {
    "r": 51,
    "g": 48,
    "b": 189
  },
  "hsl": {
    "h": 241.277,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.42203,
    "c": 0.2106,
    "h": 273.6
  },
  "luminance": 0.06492
}

Semantic roles & 50–950 ramp

primary

#3330BD

secondary

#C9CA7F

accent

#E345DF

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3330BD

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

Preview Lab → · Contrast checker → · Palette generator →