#3334A8#3334A8

#3334A8 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.7% C 0.180 H 274.5°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#3334A8
RGB	rgb(51, 52, 168)
HSL	hsl(239, 53%, 43%)
HSV	hsv(239, 70%, 66%)
CMYK	cmyk(69.6%, 69%, 0%, 34.1%)
CIE-LAB	lab(29.38, 37.74, -62.18)
CIE-LCH	lch(29.38, 72.74, 301.25°)
OKLab	oklab(40.69% 0.0142 -0.1797)
OKLCH	oklch(40.69% 0.18 274.5)
XYZ	xyz(9.6588, 5.9860, 37.6846)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3334A8 #A8A733

analogous

#336EA8 #3334A8 #6C33A8

triadic

#3334A8 #A83334 #34A833

tetradic

#3334A8 #A8336E #A8A733 #33A86C

square

#3334A8 #A8336E #A8A733 #33A86C

split-complementary

#3334A8 #A86C33 #6EA833

monochromatic

#16174A #252579 #3334A8 #4F50C9 #7E7ED8

Accessibility & contrast

On white

9.56

#3334A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3334A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3334A8

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3334A8	#FFFFFF	#000000	##FFFFFF
##3334A8	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAC

Deuteranopia (green-blind)

#0040A6

Tritanopia (blue-blind)

#00536A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3334a8;
/* rgb */ color: rgb(51, 52, 168);
/* oklch */ color: oklch(40.7% 0.180 274.5);

Tailwind

colors: {
  custom: {
    50: '#7b6cc3',
    500: '#3334a8',
    950: '#000000',
  },
}

SCSS

$custom: #3334a8;
$custom-light: #7b6cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3334a8",
  "rgb": {
    "r": 51,
    "g": 52,
    "b": 168
  },
  "hsl": {
    "h": 239.487,
    "s": 53.425,
    "l": 42.941
  },
  "oklch": {
    "l": 0.4069,
    "c": 0.18023,
    "h": 274.5
  },
  "luminance": 0.05987
}

Semantic roles & 50–950 ramp

primary

#3334A8

secondary

#C1C076

accent

#DC4BDD

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3334A8

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

Preview Lab → · Contrast checker → · Palette generator →