#334DAC#334DAC

#334DAC is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.7% C 0.155 H 268.1°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#334DAC
RGB	rgb(51, 77, 172)
HSL	hsl(227, 54%, 44%)
HSV	hsv(227, 70%, 67%)
CMYK	cmyk(70.3%, 55.2%, 0%, 32.5%)
CIE-LAB	lab(35.96, 23.05, -53.83)
CIE-LCH	lch(35.96, 58.56, 293.18°)
OKLab	oklab(45.66% -0.0051 -0.1549)
OKLCH	oklch(45.66% 0.155 268.1)
XYZ	xyz(11.4629, 8.9890, 40.1527)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334DAC #AC9233

analogous

#3389AC #334DAC #5533AC

triadic

#334DAC #AC334D #4DAC33

tetradic

#334DAC #AC3389 #AC9233 #33AC55

square

#334DAC #AC3389 #AC9233 #33AC55

split-complementary

#334DAC #AC5533 #89AC33

monochromatic

#17234E #25387D #334DAC #516BCB #8093D9

Accessibility & contrast

On white

7.51

#334DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#334DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334DAC

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334DAC	#FFFFFF	#000000	##FFFFFF
##334DAC	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AAF

Deuteranopia (green-blind)

#004FAA

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #334dac;
/* rgb */ color: rgb(51, 77, 172);
/* oklch */ color: oklch(45.7% 0.155 268.1);

Tailwind

colors: {
  custom: {
    50: '#7a7ec5',
    500: '#334dac',
    950: '#000000',
  },
}

SCSS

$custom: #334dac;
$custom-light: #7a7ec5;
$custom-dark: #000000;

JSON

{
  "hex": "#334dac",
  "rgb": {
    "r": 51,
    "g": 77,
    "b": 172
  },
  "hsl": {
    "h": 227.107,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45656,
    "c": 0.15501,
    "h": 268.1
  },
  "luminance": 0.0899
}

Semantic roles & 50–950 ramp

primary

#334DAC

secondary

#C2B378

accent

#BE4ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #334DAC

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

Preview Lab → · Contrast checker → · Palette generator →