#3328B6#3328B6

#3328B6 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.4% C 0.210 H 275.0°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#3328B6
RGB	rgb(51, 40, 182)
HSL	hsl(245, 64%, 44%)
HSV	hsv(245, 78%, 71%)
CMYK	cmyk(72%, 78%, 0%, 28.6%)
CIE-LAB	lab(28.37, 49.14, -72.21)
CIE-LCH	lch(28.37, 87.35, 304.23°)
OKLab	oklab(40.4% 0.0182 -0.2088)
OKLCH	oklch(40.4% 0.21 275)
XYZ	xyz(10.5647, 5.5978, 44.7706)
Luminance	0.0560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3328B6 #ABB628

analogous

#2864B6 #3328B6 #7A28B6

triadic

#3328B6 #B63328 #28B633

tetradic

#3328B6 #B62864 #ABB628 #28B67A

square

#3328B6 #B62864 #ABB628 #28B67A

split-complementary

#3328B6 #B67A28 #64B628

monochromatic

#171252 #251D84 #3328B6 #5045D6 #7F77E1

Accessibility & contrast

On white

9.91

#3328B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3328B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3328B6

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3328B6	#FFFFFF	#000000	##FFFFFF
##3328B6	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049BA

Deuteranopia (green-blind)

#003CB4

Tritanopia (blue-blind)

#00536E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3328b6;
/* rgb */ color: rgb(51, 40, 182);
/* oklch */ color: oklch(40.4% 0.210 275.0);

Tailwind

colors: {
  custom: {
    50: '#7f65cd',
    500: '#3328b6',
    950: '#000000',
  },
}

SCSS

$custom: #3328b6;
$custom-light: #7f65cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3328b6",
  "rgb": {
    "r": 51,
    "g": 40,
    "b": 182
  },
  "hsl": {
    "h": 244.648,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40402,
    "c": 0.20962,
    "h": 275
  },
  "luminance": 0.05599
}

Semantic roles & 50–950 ramp

primary

#3328B6

secondary

#C2C971

accent

#E741DA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3328B6

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

Preview Lab → · Contrast checker → · Palette generator →