#346CC5#346CC5

#346CC5 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.1% C 0.151 H 259.4°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#346CC5
RGB	rgb(52, 108, 197)
HSL	hsl(217, 58%, 49%)
HSV	hsv(217, 74%, 77%)
CMYK	cmyk(73.6%, 45.2%, 0%, 22.7%)
CIE-LAB	lab(46.29, 12.40, -51.80)
CIE-LCH	lch(46.29, 53.26, 283.47°)
OKLab	oklab(54.08% -0.0279 -0.1484)
OKLCH	oklch(54.08% 0.151 259.4)
XYZ	xyz(16.8531, 15.4845, 54.9131)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346CC5 #C58D34

analogous

#34B5C5 #346CC5 #4534C5

triadic

#346CC5 #C5346C #6CC534

tetradic

#346CC5 #C534B5 #C58D34 #34C545

square

#346CC5 #C534B5 #C58D34 #34C545

split-complementary

#346CC5 #C54534 #B5C534

monochromatic

#1A3764 #275195 #346CC5 #618ED5 #91B1E2

Accessibility & contrast

On white

5.13

#346CC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#346CC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346CC5

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346CC5	#FFFFFF	#000000	##FFFFFF
##346CC5	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E75C8

Deuteranopia (green-blind)

#2067C3

Tritanopia (blue-blind)

#00818F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #346cc5;
/* rgb */ color: rgb(52, 108, 197);
/* oklch */ color: oklch(54.1% 0.151 259.4);

Tailwind

colors: {
  custom: {
    50: '#7e95d7',
    500: '#346cc5',
    950: '#000000',
  },
}

SCSS

$custom: #346cc5;
$custom-light: #7e95d7;
$custom-dark: #000000;

JSON

{
  "hex": "#346cc5",
  "rgb": {
    "r": 52,
    "g": 108,
    "b": 197
  },
  "hsl": {
    "h": 216.828,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54081,
    "c": 0.151,
    "h": 259.4
  },
  "luminance": 0.15486
}

Semantic roles & 50–950 ramp

primary

#346CC5

secondary

#CDB288

accent

#A646E1

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #346CC5

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

Preview Lab → · Contrast checker → · Palette generator →