#3328B5#3328B5

#3328B5 is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.3% C 0.208 H 275.1°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#3328B5
RGB	rgb(51, 40, 181)
HSL	hsl(245, 64%, 43%)
HSV	hsv(245, 78%, 71%)
CMYK	cmyk(71.8%, 77.9%, 0%, 29%)
CIE-LAB	lab(28.27, 48.82, -71.80)
CIE-LCH	lch(28.27, 86.83, 304.22°)
OKLab	oklab(40.29% 0.0184 -0.2076)
OKLCH	oklch(40.29% 0.208 275.1)
XYZ	xyz(10.4618, 5.5566, 44.2283)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3328B5 #AAB528

analogous

#2863B5 #3328B5 #7928B5

triadic

#3328B5 #B53328 #28B533

tetradic

#3328B5 #B52863 #AAB528 #28B579

square

#3328B5 #B52863 #AAB528 #28B579

split-complementary

#3328B5 #B57928 #63B528

monochromatic

#171251 #251D83 #3328B5 #5044D6 #7F77E1

Accessibility & contrast

On white

9.95

#3328B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#3328B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3328B5

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3328B5	#FFFFFF	#000000	##FFFFFF
##3328B5	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B9

Deuteranopia (green-blind)

#003CB3

Tritanopia (blue-blind)

#00526E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3328b5;
/* rgb */ color: rgb(51, 40, 181);
/* oklch */ color: oklch(40.3% 0.208 275.1);

Tailwind

colors: {
  custom: {
    50: '#7f65cd',
    500: '#3328b5',
    950: '#000000',
  },
}

SCSS

$custom: #3328b5;
$custom-light: #7f65cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3328b5",
  "rgb": {
    "r": 51,
    "g": 40,
    "b": 181
  },
  "hsl": {
    "h": 244.681,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.40293,
    "c": 0.20845,
    "h": 275.1
  },
  "luminance": 0.05558
}

Semantic roles & 50–950 ramp

primary

#3328B5

secondary

#C2C870

accent

#E741DA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3328B5

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

Preview Lab → · Contrast checker → · Palette generator →