#3320B0#3320B0

#3320B0 is a dark, highly saturated blue. Relative luminance 0.049; OKLCH L 38.8% C 0.209 H 276.3°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#3320B0
RGB	rgb(51, 32, 176)
HSL	hsl(248, 69%, 41%)
HSV	hsv(248, 82%, 69%)
CMYK	cmyk(71%, 81.8%, 0%, 31%)
CIE-LAB	lab(26.36, 51.19, -71.96)
CIE-LCH	lch(26.36, 88.31, 305.42°)
OKLab	oklab(38.81% 0.0231 -0.208)
OKLCH	oklch(38.81% 0.209 276.3)
XYZ	xyz(9.7157, 4.8705, 41.4940)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3320B0 #9DB020

analogous

#2055B0 #3320B0 #7B20B0

triadic

#3320B0 #B03320 #20B033

tetradic

#3320B0 #B02055 #9DB020 #20B07B

square

#3320B0 #B02055 #9DB020 #20B07B

split-complementary

#3320B0 #B07B20 #55B020

monochromatic

#150D48 #24177C #3320B0 #4933DA #7767E3

Accessibility & contrast

On white

10.64

#3320B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#3320B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3320B0

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3320B0	#FFFFFF	#000000	##FFFFFF
##3320B0	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B4

Deuteranopia (green-blind)

#0038AE

Tritanopia (blue-blind)

#004D69

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #3320b0;
/* rgb */ color: rgb(51, 32, 176);
/* oklch */ color: oklch(38.8% 0.209 276.3);

Tailwind

colors: {
  custom: {
    50: '#7f60c9',
    500: '#3320b0',
    950: '#000000',
  },
}

SCSS

$custom: #3320b0;
$custom-light: #7f60c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3320b0",
  "rgb": {
    "r": 51,
    "g": 32,
    "b": 176
  },
  "hsl": {
    "h": 247.917,
    "s": 69.231,
    "l": 40.784
  },
  "oklch": {
    "l": 0.38805,
    "c": 0.20926,
    "h": 276.3
  },
  "luminance": 0.04871
}

Semantic roles & 50–950 ramp

primary

#3320B0

secondary

#BBC963

accent

#EC3CD5

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #3320B0

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

Preview Lab → · Contrast checker → · Palette generator →