#334CBE#334CBE

#334CBE is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.9% C 0.181 H 268.8°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#334CBE
RGB	rgb(51, 76, 190)
HSL	hsl(229, 58%, 47%)
HSV	hsv(229, 73%, 75%)
CMYK	cmyk(73.2%, 60%, 0%, 25.5%)
CIE-LAB	lab(37.09, 30.34, -62.61)
CIE-LCH	lch(37.09, 69.58, 295.85°)
OKLab	oklab(46.94% -0.0037 -0.1807)
OKLCH	oklch(46.94% 0.181 268.8)
XYZ	xyz(13.2407, 9.5890, 49.8583)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334CBE #BEA533

analogous

#3391BE #334CBE #6033BE

triadic

#334CBE #BE334C #4CBE33

tetradic

#334CBE #BE3391 #BEA533 #33BE60

square

#334CBE #BE3391 #BEA533 #33BE60

split-complementary

#334CBE #BE6033 #91BE33

monochromatic

#19255E #26398E #334CBE #5B71D3 #8B9BE0

Accessibility & contrast

On white

7.20

#334CBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#334CBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334CBE

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334CBE	#FFFFFF	#000000	##FFFFFF
##334CBE	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC2

Deuteranopia (green-blind)

#0051BC

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #334cbe;
/* rgb */ color: rgb(51, 76, 190);
/* oklch */ color: oklch(46.9% 0.181 268.8);

Tailwind

colors: {
  custom: {
    50: '#7e7dd2',
    500: '#334cbe',
    950: '#000000',
  },
}

SCSS

$custom: #334cbe;
$custom-light: #7e7dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#334cbe",
  "rgb": {
    "r": 51,
    "g": 76,
    "b": 190
  },
  "hsl": {
    "h": 229.209,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46939,
    "c": 0.18079,
    "h": 268.8
  },
  "luminance": 0.0959
}

Semantic roles & 50–950 ramp

primary

#334CBE

secondary

#CABD83

accent

#C547E1

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #334CBE

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

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