#3456B5#3456B5

#3456B5 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.2% C 0.156 H 265.9°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#3456B5
RGB	rgb(52, 86, 181)
HSL	hsl(224, 55%, 46%)
HSV	hsv(224, 71%, 71%)
CMYK	cmyk(71.3%, 52.5%, 0%, 29%)
CIE-LAB	lab(39.11, 20.63, -54.06)
CIE-LCH	lch(39.11, 57.86, 290.89°)
OKLab	oklab(48.25% -0.0111 -0.1554)
OKLCH	oklch(48.25% 0.156 265.9)
XYZ	xyz(13.0815, 10.7205, 45.0869)
Luminance	0.1072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3456B5 #B59334

analogous

#3496B5 #3456B5 #5234B5

triadic

#3456B5 #B53456 #56B534

tetradic

#3456B5 #B53496 #B59334 #34B552

square

#3456B5 #B53496 #B59334 #34B552

split-complementary

#3456B5 #B55234 #96B534

monochromatic

#192956 #263F85 #3456B5 #5777CF #879DDC

Accessibility & contrast

On white

6.68

#3456B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#3456B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3456B5

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3456B5	#FFFFFF	#000000	##FFFFFF
##3456B5	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1762B8

Deuteranopia (green-blind)

#0056B3

Tritanopia (blue-blind)

#006D7D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #3456b5;
/* rgb */ color: rgb(52, 86, 181);
/* oklch */ color: oklch(48.2% 0.156 265.9);

Tailwind

colors: {
  custom: {
    50: '#7c85cc',
    500: '#3456b5',
    950: '#000000',
  },
}

SCSS

$custom: #3456b5;
$custom-light: #7c85cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3456b5",
  "rgb": {
    "r": 52,
    "g": 86,
    "b": 181
  },
  "hsl": {
    "h": 224.186,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.48248,
    "c": 0.15585,
    "h": 265.9
  },
  "luminance": 0.10722
}

Semantic roles & 50–950 ramp

primary

#3456B5

secondary

#C6B37F

accent

#B749DF

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3456B5

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

Preview Lab → · Contrast checker → · Palette generator →