#3335BB#3335BB

#3335BB is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.7% C 0.203 H 273.1°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#3335BB
RGB	rgb(51, 53, 187)
HSL	hsl(239, 57%, 47%)
HSV	hsv(239, 73%, 73%)
CMYK	cmyk(72.7%, 71.7%, 0%, 26.7%)
CIE-LAB	lab(31.43, 43.60, -70.13)
CIE-LCH	lch(31.43, 82.58, 301.87°)
OKLab	oklab(42.72% 0.0109 -0.2029)
OKLCH	oklch(42.72% 0.203 273.1)
XYZ	xyz(11.6050, 6.8367, 47.7121)
Luminance	0.0684 (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

#3335BB #BBB933

analogous

#3379BB #3335BB #7533BB

triadic

#3335BB #BB3335 #35BB33

tetradic

#3335BB #BB3379 #BBB933 #33BB75

square

#3335BB #BB3379 #BBB933 #33BB75

split-complementary

#3335BB #BB7533 #79BB33

monochromatic

#191A5B #26278B #3335BB #595BD2 #898BDF

Accessibility & contrast

On white

8.87

#3335BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#3335BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3335BB

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3335BB	#FFFFFF	#000000	##FFFFFF
##3335BB	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050BF

Deuteranopia (green-blind)

#0043B9

Tritanopia (blue-blind)

#005B74

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3335bb;
/* rgb */ color: rgb(51, 53, 187);
/* oklch */ color: oklch(42.7% 0.203 273.1);

Tailwind

colors: {
  custom: {
    50: '#7f6dd1',
    500: '#3335bb',
    950: '#000000',
  },
}

SCSS

$custom: #3335bb;
$custom-light: #7f6dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#3335bb",
  "rgb": {
    "r": 51,
    "g": 53,
    "b": 187
  },
  "hsl": {
    "h": 239.118,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.42722,
    "c": 0.20316,
    "h": 273.1
  },
  "luminance": 0.06838
}

Semantic roles & 50–950 ramp

primary

#3335BB

secondary

#C9C881

accent

#DE47E0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3335BB

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

Preview Lab → · Contrast checker → · Palette generator →