#345BC2#345BC2

#345BC2 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.3% C 0.167 H 265.2°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#345BC2
RGB	rgb(52, 91, 194)
HSL	hsl(224, 58%, 48%)
HSV	hsv(224, 73%, 76%)
CMYK	cmyk(73.2%, 53.1%, 0%, 23.9%)
CIE-LAB	lab(41.38, 22.20, -57.97)
CIE-LCH	lch(41.38, 62.08, 290.96°)
OKLab	oklab(50.27% -0.014 -0.1669)
OKLCH	oklch(50.27% 0.167 265.2)
XYZ	xyz(14.8914, 12.1057, 52.5803)
Luminance	0.1211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345BC2 #C29B34

analogous

#34A2C2 #345BC2 #5434C2

triadic

#345BC2 #C2345B #5BC234

tetradic

#345BC2 #C234A2 #C29B34 #34C254

square

#345BC2 #C234A2 #C29B34 #34C254

split-complementary

#345BC2 #C25434 #A2C234

monochromatic

#1A2E61 #274492 #345BC2 #5F7FD4 #8FA6E1

Accessibility & contrast

On white

6.14

#345BC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#345BC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345BC2

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345BC2	#FFFFFF	#000000	##FFFFFF
##345BC2	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)

#0F68C6

Deuteranopia (green-blind)

#005BC0

Tritanopia (blue-blind)

#007485

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #345bc2;
/* rgb */ color: rgb(52, 91, 194);
/* oklch */ color: oklch(50.3% 0.167 265.2);

Tailwind

colors: {
  custom: {
    50: '#7e88d5',
    500: '#345bc2',
    950: '#000000',
  },
}

SCSS

$custom: #345bc2;
$custom-light: #7e88d5;
$custom-dark: #000000;

JSON

{
  "hex": "#345bc2",
  "rgb": {
    "r": 52,
    "g": 91,
    "b": 194
  },
  "hsl": {
    "h": 223.521,
    "s": 57.724,
    "l": 48.235
  },
  "oklch": {
    "l": 0.50266,
    "c": 0.16747,
    "h": 265.2
  },
  "luminance": 0.12107
}

Semantic roles & 50–950 ramp

primary

#345BC2

secondary

#CCB986

accent

#B747E1

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #345BC2

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

Preview Lab → · Contrast checker → · Palette generator →