#345FC6#345FC6

#345FC6 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.4% C 0.168 H 264.2°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#345FC6
RGB	rgb(52, 95, 198)
HSL	hsl(222, 58%, 49%)
HSV	hsv(222, 74%, 78%)
CMYK	cmyk(73.7%, 52%, 0%, 22.4%)
CIE-LAB	lab(42.75, 21.10, -58.08)
CIE-LCH	lch(42.75, 61.80, 289.97°)
OKLab	oklab(51.39% -0.0169 -0.1671)
OKLCH	oklch(51.39% 0.168 264.2)
XYZ	xyz(15.6978, 12.9900, 55.0951)
Luminance	0.1299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345FC6 #C69B34

analogous

#34A8C6 #345FC6 #5234C6

triadic

#345FC6 #C6345F #5FC634

tetradic

#345FC6 #C634A8 #C69B34 #34C652

square

#345FC6 #C634A8 #C69B34 #34C652

split-complementary

#345FC6 #C65234 #A8C634

monochromatic

#1B3065 #274896 #345FC6 #6284D6 #92AAE2

Accessibility & contrast

On white

5.84

#345FC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#345FC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345FC6

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345FC6	#FFFFFF	#000000	##FFFFFF
##345FC6	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#196CCA

Deuteranopia (green-blind)

#005FC4

Tritanopia (blue-blind)

#007889

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #345fc6;
/* rgb */ color: rgb(52, 95, 198);
/* oklch */ color: oklch(51.4% 0.168 264.2);

Tailwind

colors: {
  custom: {
    50: '#7f8bd8',
    500: '#345fc6',
    950: '#000000',
  },
}

SCSS

$custom: #345fc6;
$custom-light: #7f8bd8;
$custom-dark: #000000;

JSON

{
  "hex": "#345fc6",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 198
  },
  "hsl": {
    "h": 222.329,
    "s": 58.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.5139,
    "c": 0.16798,
    "h": 264.2
  },
  "luminance": 0.12992
}

Semantic roles & 50–950 ramp

primary

#345FC6

secondary

#CDB989

accent

#B446E2

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #345FC6

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

Preview Lab → · Contrast checker → · Palette generator →