#3328B9#3328B9

#3328B9 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.7% C 0.213 H 274.7°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#3328B9
RGB	rgb(51, 40, 185)
HSL	hsl(245, 64%, 44%)
HSV	hsv(245, 78%, 73%)
CMYK	cmyk(72.4%, 78.4%, 0%, 27.5%)
CIE-LAB	lab(28.70, 50.07, -73.45)
CIE-LCH	lch(28.70, 88.90, 304.28°)
OKLab	oklab(40.73% 0.0175 -0.2124)
OKLCH	oklch(40.73% 0.213 274.7)
XYZ	xyz(10.8781, 5.7231, 46.4209)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3328B9 #AEB928

analogous

#2866B9 #3328B9 #7C28B9

triadic

#3328B9 #B93328 #28B933

tetradic

#3328B9 #B92866 #AEB928 #28B97C

square

#3328B9 #B92866 #AEB928 #28B97C

split-complementary

#3328B9 #B97C28 #66B928

monochromatic

#171254 #251D87 #3328B9 #5247D7 #8179E2

Accessibility & contrast

On white

9.79

#3328B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3328B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3328B9

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3328B9	#FFFFFF	#000000	##FFFFFF
##3328B9	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABD

Deuteranopia (green-blind)

#003DB6

Tritanopia (blue-blind)

#005470

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3328b9;
/* rgb */ color: rgb(51, 40, 185);
/* oklch */ color: oklch(40.7% 0.213 274.7);

Tailwind

colors: {
  custom: {
    50: '#8065cf',
    500: '#3328b9',
    950: '#000000',
  },
}

SCSS

$custom: #3328b9;
$custom-light: #8065cf;
$custom-dark: #000000;

JSON

{
  "hex": "#3328b9",
  "rgb": {
    "r": 51,
    "g": 40,
    "b": 185
  },
  "hsl": {
    "h": 244.552,
    "s": 64.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40728,
    "c": 0.21315,
    "h": 274.7
  },
  "luminance": 0.05724
}

Semantic roles & 50–950 ramp

primary

#3328B9

secondary

#C3CA73

accent

#E740DB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3328B9

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

Preview Lab → · Contrast checker → · Palette generator →