#334DBC#334DBC

#334DBC is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.0% C 0.177 H 268.5°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#334DBC
RGB	rgb(51, 77, 188)
HSL	hsl(229, 57%, 47%)
HSV	hsv(229, 73%, 74%)
CMYK	cmyk(72.9%, 59%, 0%, 26.3%)
CIE-LAB	lab(37.19, 28.96, -61.28)
CIE-LCH	lch(37.19, 67.78, 295.29°)
OKLab	oklab(46.96% -0.0045 -0.1768)
OKLCH	oklch(46.96% 0.177 268.5)
XYZ	xyz(13.0931, 9.6410, 48.7381)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334DBC #BCA233

analogous

#3392BC #334DBC #5E33BC

triadic

#334DBC #BC334D #4DBC33

tetradic

#334DBC #BC3392 #BCA233 #33BC5E

square

#334DBC #BC3392 #BCA233 #33BC5E

split-complementary

#334DBC #BC5E33 #92BC33

monochromatic

#19265C #26398C #334DBC #5A71D2 #8A9ADF

Accessibility & contrast

On white

7.17

#334DBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#334DBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334DBC

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334DBC	#FFFFFF	#000000	##FFFFFF
##334DBC	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #334dbc;
/* rgb */ color: rgb(51, 77, 188);
/* oklch */ color: oklch(47.0% 0.177 268.5);

Tailwind

colors: {
  custom: {
    50: '#7e7ed1',
    500: '#334dbc',
    950: '#000000',
  },
}

SCSS

$custom: #334dbc;
$custom-light: #7e7ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#334dbc",
  "rgb": {
    "r": 51,
    "g": 77,
    "b": 188
  },
  "hsl": {
    "h": 228.613,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.4696,
    "c": 0.1769,
    "h": 268.5
  },
  "luminance": 0.09642
}

Semantic roles & 50–950 ramp

primary

#334DBC

secondary

#C9BC81

accent

#C347E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #334DBC

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

Preview Lab → · Contrast checker → · Palette generator →