#334FAD#334FAD

#334FAD is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.1% C 0.154 H 267.5°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#334FAD
RGB	rgb(51, 79, 173)
HSL	hsl(226, 54%, 44%)
HSV	hsv(226, 71%, 68%)
CMYK	cmyk(70.5%, 54.3%, 0%, 32.2%)
CIE-LAB	lab(36.58, 22.11, -53.43)
CIE-LCH	lch(36.58, 57.82, 292.48°)
OKLab	oklab(46.14% -0.0067 -0.1537)
OKLCH	oklch(46.14% 0.154 267.5)
XYZ	xyz(11.7014, 9.3117, 40.7077)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334FAD #AD9133

analogous

#338CAD #334FAD #5433AD

triadic

#334FAD #AD334F #4FAD33

tetradic

#334FAD #AD338C #AD9133 #33AD54

square

#334FAD #AD338C #AD9133 #33AD54

split-complementary

#334FAD #AD5433 #8CAD33

monochromatic

#17244E #25397E #334FAD #516DCC #8195DA

Accessibility & contrast

On white

7.34

#334FAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#334FAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334FAD

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334FAD	#FFFFFF	#000000	##FFFFFF
##334FAD	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#065CB0

Deuteranopia (green-blind)

#0051AB

Tritanopia (blue-blind)

#006676

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #334fad;
/* rgb */ color: rgb(51, 79, 173);
/* oklch */ color: oklch(46.1% 0.154 267.5);

Tailwind

colors: {
  custom: {
    50: '#7a7fc6',
    500: '#334fad',
    950: '#000000',
  },
}

SCSS

$custom: #334fad;
$custom-light: #7a7fc6;
$custom-dark: #000000;

JSON

{
  "hex": "#334fad",
  "rgb": {
    "r": 51,
    "g": 79,
    "b": 173
  },
  "hsl": {
    "h": 226.23,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.46142,
    "c": 0.15387,
    "h": 267.5
  },
  "luminance": 0.09313
}

Semantic roles & 50–950 ramp

primary

#334FAD

secondary

#C3B279

accent

#BC4ADE

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #334FAD

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

Preview Lab → · Contrast checker → · Palette generator →