#3320A6#3320A6

#3320A6 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.7% C 0.198 H 277.5°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#3320A6
RGB	rgb(51, 32, 166)
HSL	hsl(249, 68%, 39%)
HSV	hsv(249, 81%, 65%)
CMYK	cmyk(69.3%, 80.7%, 0%, 34.9%)
CIE-LAB	lab(25.23, 48.17, -67.82)
CIE-LCH	lch(25.23, 83.19, 305.39°)
OKLab	oklab(37.69% 0.0259 -0.196)
OKLCH	oklch(37.69% 0.198 277.5)
XYZ	xyz(8.7625, 4.4892, 36.4737)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3320A6 #93A620

analogous

#2050A6 #3320A6 #7620A6

triadic

#3320A6 #A63320 #20A633

tetradic

#3320A6 #A62050 #93A620 #20A676

square

#3320A6 #A62050 #93A620 #20A676

split-complementary

#3320A6 #A67620 #50A620

monochromatic

#130C3F #231673 #3320A6 #452DD6 #7260E0

Accessibility & contrast

On white

11.06

#3320A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#3320A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3320A6

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3320A6	#FFFFFF	#000000	##FFFFFF
##3320A6	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041AA

Deuteranopia (green-blind)

#0036A4

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3320a6;
/* rgb */ color: rgb(51, 32, 166);
/* oklch */ color: oklch(37.7% 0.198 277.5);

Tailwind

colors: {
  custom: {
    50: '#7c60c2',
    500: '#3320a6',
    950: '#000000',
  },
}

SCSS

$custom: #3320a6;
$custom-light: #7c60c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3320a6",
  "rgb": {
    "r": 51,
    "g": 32,
    "b": 166
  },
  "hsl": {
    "h": 248.507,
    "s": 67.677,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37687,
    "c": 0.19766,
    "h": 277.5
  },
  "luminance": 0.0449
}

Semantic roles & 50–950 ramp

primary

#3320A6

secondary

#B6C55D

accent

#EB3DD2

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3320A6

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

Preview Lab → · Contrast checker → · Palette generator →