#334AAC#334AAC

#334AAC is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.1% C 0.159 H 269.1°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#334AAC
RGB	rgb(51, 74, 172)
HSL	hsl(229, 54%, 44%)
HSV	hsv(229, 70%, 67%)
CMYK	cmyk(70.3%, 57%, 0%, 32.5%)
CIE-LAB	lab(35.16, 25.03, -55.13)
CIE-LCH	lch(35.16, 60.55, 294.42°)
OKLab	oklab(45.05% -0.0026 -0.1588)
OKLCH	oklch(45.05% 0.159 269.1)
XYZ	xyz(11.2579, 8.5788, 40.0843)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334AAC #AC9533

analogous

#3386AC #334AAC #5833AC

triadic

#334AAC #AC334A #4AAC33

tetradic

#334AAC #AC3386 #AC9533 #33AC58

square

#334AAC #AC3386 #AC9533 #33AC58

split-complementary

#334AAC #AC5833 #86AC33

monochromatic

#17214E #25367D #334AAC #5168CB #8091D9

Accessibility & contrast

On white

7.73

#334AAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#334AAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334AAC

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334AAC	#FFFFFF	#000000	##FFFFFF
##334AAC	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AF

Deuteranopia (green-blind)

#004DAA

Tritanopia (blue-blind)

#006273

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #334aac;
/* rgb */ color: rgb(51, 74, 172);
/* oklch */ color: oklch(45.1% 0.159 269.1);

Tailwind

colors: {
  custom: {
    50: '#7a7cc5',
    500: '#334aac',
    950: '#000000',
  },
}

SCSS

$custom: #334aac;
$custom-light: #7a7cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#334aac",
  "rgb": {
    "r": 51,
    "g": 74,
    "b": 172
  },
  "hsl": {
    "h": 228.595,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45053,
    "c": 0.15882,
    "h": 269.1
  },
  "luminance": 0.0858
}

Semantic roles & 50–950 ramp

primary

#334AAC

secondary

#C2B478

accent

#C24ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #334AAC

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

Preview Lab → · Contrast checker → · Palette generator →