#3335B1#3335B1

#3335B1 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.7% C 0.191 H 273.7°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#3335B1
RGB	rgb(51, 53, 177)
HSL	hsl(239, 55%, 45%)
HSV	hsv(239, 71%, 69%)
CMYK	cmyk(71.2%, 70.1%, 0%, 30.6%)
CIE-LAB	lab(30.46, 40.21, -65.80)
CIE-LCH	lch(30.46, 77.12, 301.43°)
OKLab	oklab(41.73% 0.0124 -0.1902)
OKLCH	oklch(41.73% 0.191 273.7)
XYZ	xyz(10.5715, 6.4233, 42.2691)
Luminance	0.0642 (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

#3335B1 #B1AF33

analogous

#3374B1 #3335B1 #7033B1

triadic

#3335B1 #B13335 #35B133

tetradic

#3335B1 #B13374 #B1AF33 #33B170

square

#3335B1 #B13374 #B1AF33 #33B170

split-complementary

#3335B1 #B17033 #74B133

monochromatic

#181952 #252781 #3335B1 #5456CE #8385DB

Accessibility & contrast

On white

9.19

#3335B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#3335B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3335B1

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3335B1	#FFFFFF	#000000	##FFFFFF
##3335B1	1.00	9.19	2.28	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB5

Deuteranopia (green-blind)

#0042AF

Tritanopia (blue-blind)

#00576F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3335b1;
/* rgb */ color: rgb(51, 53, 177);
/* oklch */ color: oklch(41.7% 0.191 273.7);

Tailwind

colors: {
  custom: {
    50: '#7d6dc9',
    500: '#3335b1',
    950: '#000000',
  },
}

SCSS

$custom: #3335b1;
$custom-light: #7d6dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#3335b1",
  "rgb": {
    "r": 51,
    "g": 53,
    "b": 177
  },
  "hsl": {
    "h": 239.048,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.41727,
    "c": 0.19064,
    "h": 273.7
  },
  "luminance": 0.06424
}

Semantic roles & 50–950 ramp

primary

#3335B1

secondary

#C5C47B

accent

#DC49DF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3335B1

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

Preview Lab → · Contrast checker → · Palette generator →