#3335B4#3335B4

#3335B4 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 42.0% C 0.194 H 273.5°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#3335B4
RGB	rgb(51, 53, 180)
HSL	hsl(239, 56%, 45%)
HSV	hsv(239, 72%, 71%)
CMYK	cmyk(71.7%, 70.6%, 0%, 29.4%)
CIE-LAB	lab(30.75, 41.24, -67.11)
CIE-LCH	lch(30.75, 78.77, 301.57°)
OKLab	oklab(42.02% 0.012 -0.1941)
OKLCH	oklch(42.02% 0.194 273.5)
XYZ	xyz(10.8738, 6.5442, 43.8613)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3335B4 #B4B233

analogous

#3375B4 #3335B4 #7233B4

triadic

#3335B4 #B43335 #35B433

tetradic

#3335B4 #B43375 #B4B233 #33B472

square

#3335B4 #B43375 #B4B233 #33B472

split-complementary

#3335B4 #B47233 #75B433

monochromatic

#181955 #252784 #3335B4 #5557CF #8586DC

Accessibility & contrast

On white

9.09

#3335B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3335B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3335B4

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3335B4	#FFFFFF	#000000	##FFFFFF
##3335B4	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB8

Deuteranopia (green-blind)

#0042B2

Tritanopia (blue-blind)

#005870

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3335b4;
/* rgb */ color: rgb(51, 53, 180);
/* oklch */ color: oklch(42.0% 0.194 273.5);

Tailwind

colors: {
  custom: {
    50: '#7e6dcc',
    500: '#3335b4',
    950: '#000000',
  },
}

SCSS

$custom: #3335b4;
$custom-light: #7e6dcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3335b4",
  "rgb": {
    "r": 51,
    "g": 53,
    "b": 180
  },
  "hsl": {
    "h": 239.07,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.42023,
    "c": 0.19443,
    "h": 273.5
  },
  "luminance": 0.06545
}

Semantic roles & 50–950 ramp

primary

#3335B4

secondary

#C6C57D

accent

#DD49DF

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3335B4

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

Preview Lab → · Contrast checker → · Palette generator →