#345FB6#345FB6

#345FB6 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.2% C 0.146 H 262.6°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#345FB6
RGB	rgb(52, 95, 182)
HSL	hsl(220, 56%, 46%)
HSV	hsv(220, 71%, 71%)
CMYK	cmyk(71.4%, 47.8%, 0%, 28.6%)
CIE-LAB	lab(41.67, 15.14, -50.51)
CIE-LCH	lch(41.67, 52.73, 286.69°)
OKLab	oklab(50.23% -0.0189 -0.1448)
OKLCH	oklch(50.23% 0.146 262.6)
XYZ	xyz(13.9489, 12.2904, 45.8841)
Luminance	0.1229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345FB6 #B68B34

analogous

#34A0B6 #345FB6 #4A34B6

triadic

#345FB6 #B6345F #5FB634

tetradic

#345FB6 #B634A0 #B68B34 #34B64A

square

#345FB6 #B634A0 #B68B34 #34B64A

split-complementary

#345FB6 #B64A34 #A0B634

monochromatic

#192D57 #264686 #345FB6 #587FCF #88A4DD

Accessibility & contrast

On white

6.07

#345FB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#345FB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345FB6

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345FB6	#FFFFFF	#000000	##FFFFFF
##345FB6	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3069B9

Deuteranopia (green-blind)

#0E5DB4

Tritanopia (blue-blind)

#007382

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #345fb6;
/* rgb */ color: rgb(52, 95, 182);
/* oklch */ color: oklch(50.2% 0.146 262.6);

Tailwind

colors: {
  custom: {
    50: '#7c8bcc',
    500: '#345fb6',
    950: '#000000',
  },
}

SCSS

$custom: #345fb6;
$custom-light: #7c8bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#345fb6",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 182
  },
  "hsl": {
    "h": 220.154,
    "s": 55.556,
    "l": 45.882
  },
  "oklch": {
    "l": 0.50227,
    "c": 0.14607,
    "h": 262.6
  },
  "luminance": 0.12292
}

Semantic roles & 50–950 ramp

primary

#345FB6

secondary

#C7AF7F

accent

#AD49DF

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #345FB6

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

Preview Lab → · Contrast checker → · Palette generator →