#345EB6#345EB6

#345EB6 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.0% C 0.147 H 263.0°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#345EB6
RGB	rgb(52, 94, 182)
HSL	hsl(221, 56%, 46%)
HSV	hsv(221, 71%, 71%)
CMYK	cmyk(71.4%, 48.4%, 0%, 28.6%)
CIE-LAB	lab(41.39, 15.79, -50.96)
CIE-LCH	lch(41.39, 53.35, 287.22°)
OKLab	oklab(50.01% -0.018 -0.1462)
OKLCH	oklch(50.01% 0.147 263)
XYZ	xyz(13.8594, 12.1114, 45.8542)
Luminance	0.1211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345EB6 #B68C34

analogous

#349FB6 #345EB6 #4B34B6

triadic

#345EB6 #B6345E #5EB634

tetradic

#345EB6 #B6349F #B68C34 #34B64B

square

#345EB6 #B6349F #B68C34 #34B64B

split-complementary

#345EB6 #B64B34 #9FB634

monochromatic

#192D57 #264586 #345EB6 #587ECF #88A3DD

Accessibility & contrast

On white

6.14

#345EB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#345EB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345EB6

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345EB6	#FFFFFF	#000000	##FFFFFF
##345EB6	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E68B9

Deuteranopia (green-blind)

#085CB4

Tritanopia (blue-blind)

#007381

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #345eb6;
/* rgb */ color: rgb(52, 94, 182);
/* oklch */ color: oklch(50.0% 0.147 263.0);

Tailwind

colors: {
  custom: {
    50: '#7c8bcc',
    500: '#345eb6',
    950: '#000000',
  },
}

SCSS

$custom: #345eb6;
$custom-light: #7c8bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#345eb6",
  "rgb": {
    "r": 52,
    "g": 94,
    "b": 182
  },
  "hsl": {
    "h": 220.615,
    "s": 55.556,
    "l": 45.882
  },
  "oklch": {
    "l": 0.50012,
    "c": 0.14729,
    "h": 263
  },
  "luminance": 0.12113
}

Semantic roles & 50–950 ramp

primary

#345EB6

secondary

#C7B07F

accent

#AE49DF

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #345EB6

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

Preview Lab → · Contrast checker → · Palette generator →