#334BBA#334BBA

#334BBA is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.4% C 0.177 H 269.0°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#334BBA
RGB	rgb(51, 75, 186)
HSL	hsl(229, 57%, 46%)
HSV	hsv(229, 73%, 73%)
CMYK	cmyk(72.6%, 59.7%, 0%, 27.1%)
CIE-LAB	lab(36.52, 29.53, -61.21)
CIE-LCH	lch(36.52, 67.96, 295.75°)
OKLab	oklab(46.41% -0.003 -0.1766)
OKLCH	oklch(46.41% 0.177 269)
XYZ	xyz(12.7412, 9.2798, 47.5646)
Luminance	0.0928 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334BBA #BAA233

analogous

#338FBA #334BBA #5F33BA

triadic

#334BBA #BA334B #4BBA33

tetradic

#334BBA #BA338F #BAA233 #33BA5F

square

#334BBA #BA338F #BAA233 #33BA5F

split-complementary

#334BBA #BA5F33 #8FBA33

monochromatic

#19245A #26388A #334BBA #596ED1 #8998DF

Accessibility & contrast

On white

7.35

#334BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#334BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334BBA

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334BBA	#FFFFFF	#000000	##FFFFFF
##334BBA	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBE

Deuteranopia (green-blind)

#0050B8

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #334bba;
/* rgb */ color: rgb(51, 75, 186);
/* oklch */ color: oklch(46.4% 0.177 269.0);

Tailwind

colors: {
  custom: {
    50: '#7d7dd0',
    500: '#334bba',
    950: '#000000',
  },
}

SCSS

$custom: #334bba;
$custom-light: #7d7dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#334bba",
  "rgb": {
    "r": 51,
    "g": 75,
    "b": 186
  },
  "hsl": {
    "h": 229.333,
    "s": 56.962,
    "l": 46.471
  },
  "oklch": {
    "l": 0.4641,
    "c": 0.17667,
    "h": 269
  },
  "luminance": 0.09281
}

Semantic roles & 50–950 ramp

primary

#334BBA

secondary

#C9BC80

accent

#C548E0

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #334BBA

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

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