#345DC2#345DC2

#345DC2 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.7% C 0.165 H 264.6°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#345DC2
RGB	rgb(52, 93, 194)
HSL	hsl(223, 58%, 48%)
HSV	hsv(223, 73%, 76%)
CMYK	cmyk(73.2%, 52.1%, 0%, 23.9%)
CIE-LAB	lab(41.93, 20.91, -57.10)
CIE-LCH	lch(41.93, 60.80, 290.11°)
OKLab	oklab(50.68% -0.0157 -0.1643)
OKLCH	oklch(50.68% 0.165 264.6)
XYZ	xyz(15.0647, 12.4522, 52.6380)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345DC2 #C29934

analogous

#34A4C2 #345DC2 #5234C2

triadic

#345DC2 #C2345D #5DC234

tetradic

#345DC2 #C234A4 #C29934 #34C252

square

#345DC2 #C234A4 #C29934 #34C252

split-complementary

#345DC2 #C25234 #A4C234

monochromatic

#1A2F61 #274692 #345DC2 #5F81D4 #8FA7E1

Accessibility & contrast

On white

6.02

#345DC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#345DC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345DC2

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345DC2	#FFFFFF	#000000	##FFFFFF
##345DC2	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#196AC6

Deuteranopia (green-blind)

#005DC0

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #345dc2;
/* rgb */ color: rgb(52, 93, 194);
/* oklch */ color: oklch(50.7% 0.165 264.6);

Tailwind

colors: {
  custom: {
    50: '#7e8ad5',
    500: '#345dc2',
    950: '#000000',
  },
}

SCSS

$custom: #345dc2;
$custom-light: #7e8ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#345dc2",
  "rgb": {
    "r": 52,
    "g": 93,
    "b": 194
  },
  "hsl": {
    "h": 222.676,
    "s": 57.724,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50677,
    "c": 0.165,
    "h": 264.6
  },
  "luminance": 0.12454
}

Semantic roles & 50–950 ramp

primary

#345DC2

secondary

#CCB886

accent

#B447E1

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #345DC2

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

Preview Lab → · Contrast checker → · Palette generator →