#3335B3#3335B3

#3335B3 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.9% C 0.193 H 273.6°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#3335B3
RGB	rgb(51, 53, 179)
HSL	hsl(239, 56%, 45%)
HSV	hsv(239, 72%, 70%)
CMYK	cmyk(71.5%, 70.4%, 0%, 29.8%)
CIE-LAB	lab(30.65, 40.90, -66.68)
CIE-LCH	lch(30.65, 78.22, 301.52°)
OKLab	oklab(41.92% 0.0121 -0.1928)
OKLCH	oklch(41.92% 0.193 273.6)
XYZ	xyz(10.7723, 6.5036, 43.3267)
Luminance	0.0650 (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

#3335B3 #B3B133

analogous

#3375B3 #3335B3 #7133B3

triadic

#3335B3 #B33335 #35B333

tetradic

#3335B3 #B33375 #B3B133 #33B371

square

#3335B3 #B33375 #B3B133 #33B371

split-complementary

#3335B3 #B37133 #75B333

monochromatic

#181954 #252783 #3335B3 #5557CE #8486DC

Accessibility & contrast

On white

9.13

#3335B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#3335B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3335B3

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3335B3	#FFFFFF	#000000	##FFFFFF
##3335B3	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB7

Deuteranopia (green-blind)

#0042B1

Tritanopia (blue-blind)

#005870

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3335b3;
/* rgb */ color: rgb(51, 53, 179);
/* oklch */ color: oklch(41.9% 0.193 273.6);

Tailwind

colors: {
  custom: {
    50: '#7d6dcb',
    500: '#3335b3',
    950: '#000000',
  },
}

SCSS

$custom: #3335b3;
$custom-light: #7d6dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#3335b3",
  "rgb": {
    "r": 51,
    "g": 53,
    "b": 179
  },
  "hsl": {
    "h": 239.063,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.41924,
    "c": 0.19317,
    "h": 273.6
  },
  "luminance": 0.06505
}

Semantic roles & 50–950 ramp

primary

#3335B3

secondary

#C6C47C

accent

#DD49DF

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3335B3

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

Preview Lab → · Contrast checker → · Palette generator →