#334BBE#334BBE

#334BBE is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.8% C 0.182 H 269.0°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#334BBE
RGB	rgb(51, 75, 190)
HSL	hsl(230, 58%, 47%)
HSV	hsv(230, 73%, 75%)
CMYK	cmyk(73.2%, 60.5%, 0%, 25.5%)
CIE-LAB	lab(36.84, 30.99, -63.03)
CIE-LCH	lch(36.84, 70.23, 296.18°)
OKLab	oklab(46.75% -0.003 -0.182)
OKLCH	oklch(46.75% 0.182 269)
XYZ	xyz(13.1724, 9.4523, 49.8355)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334BBE #BEA633

analogous

#3391BE #334BBE #6033BE

triadic

#334BBE #BE334B #4BBE33

tetradic

#334BBE #BE3391 #BEA633 #33BE60

square

#334BBE #BE3391 #BEA633 #33BE60

split-complementary

#334BBE #BE6033 #91BE33

monochromatic

#19255E #26388E #334BBE #5B70D3 #8B9AE0

Accessibility & contrast

On white

7.26

#334BBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#334BBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334BBE

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334BBE	#FFFFFF	#000000	##FFFFFF
##334BBE	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC2

Deuteranopia (green-blind)

#0050BC

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #334bbe;
/* rgb */ color: rgb(51, 75, 190);
/* oklch */ color: oklch(46.8% 0.182 269.0);

Tailwind

colors: {
  custom: {
    50: '#7e7dd3',
    500: '#334bbe',
    950: '#000000',
  },
}

SCSS

$custom: #334bbe;
$custom-light: #7e7dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#334bbe",
  "rgb": {
    "r": 51,
    "g": 75,
    "b": 190
  },
  "hsl": {
    "h": 229.64,
    "s": 57.676,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46751,
    "c": 0.18201,
    "h": 269
  },
  "luminance": 0.09454
}

Semantic roles & 50–950 ramp

primary

#334BBE

secondary

#CABE83

accent

#C647E1

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #334BBE

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

Preview Lab → · Contrast checker → · Palette generator →