#345DC0#345DC0

#345DC0 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.5% C 0.162 H 264.4°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#345DC0
RGB	rgb(52, 93, 192)
HSL	hsl(222, 57%, 48%)
HSV	hsv(222, 73%, 75%)
CMYK	cmyk(72.9%, 51.6%, 0%, 24.7%)
CIE-LAB	lab(41.79, 20.16, -56.16)
CIE-LCH	lch(41.79, 59.67, 289.75°)
OKLab	oklab(50.53% -0.0159 -0.1615)
OKLCH	oklch(50.53% 0.162 264.4)
XYZ	xyz(14.8416, 12.3629, 51.4631)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345DC0 #C09734

analogous

#34A3C0 #345DC0 #5134C0

triadic

#345DC0 #C0345D #5DC034

tetradic

#345DC0 #C034A3 #C09734 #34C051

square

#345DC0 #C034A3 #C09734 #34C051

split-complementary

#345DC0 #C05134 #A3C034

monochromatic

#1A2E60 #274690 #345DC0 #5E80D3 #8EA6E0

Accessibility & contrast

On white

6.05

#345DC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#345DC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345DC0

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345DC0	#FFFFFF	#000000	##FFFFFF
##345DC0	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D69C4

Deuteranopia (green-blind)

#005CBE

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #345dc0;
/* rgb */ color: rgb(52, 93, 192);
/* oklch */ color: oklch(50.5% 0.162 264.4);

Tailwind

colors: {
  custom: {
    50: '#7e8ad4',
    500: '#345dc0',
    950: '#000000',
  },
}

SCSS

$custom: #345dc0;
$custom-light: #7e8ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#345dc0",
  "rgb": {
    "r": 52,
    "g": 93,
    "b": 192
  },
  "hsl": {
    "h": 222.429,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.50527,
    "c": 0.16228,
    "h": 264.4
  },
  "luminance": 0.12365
}

Semantic roles & 50–950 ramp

primary

#345DC0

secondary

#CBB685

accent

#B447E1

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #345DC0

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

Preview Lab → · Contrast checker → · Palette generator →