#346CC3#346CC3

#346CC3 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 53.9% C 0.148 H 259.0°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#346CC3
RGB	rgb(52, 108, 195)
HSL	hsl(217, 58%, 48%)
HSV	hsv(217, 73%, 76%)
CMYK	cmyk(73.3%, 44.6%, 0%, 23.5%)
CIE-LAB	lab(46.17, 11.66, -50.84)
CIE-LCH	lch(46.17, 52.16, 282.92°)
OKLab	oklab(53.95% -0.0282 -0.1456)
OKLCH	oklch(53.95% 0.148 259)
XYZ	xyz(16.6255, 15.3935, 53.7142)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346CC3 #C38B34

analogous

#34B4C3 #346CC3 #4334C3

triadic

#346CC3 #C3346C #6CC334

tetradic

#346CC3 #C334B4 #C38B34 #34C343

square

#346CC3 #C334B4 #C38B34 #34C343

split-complementary

#346CC3 #C34334 #B4C334

monochromatic

#1A3662 #275193 #346CC3 #608DD5 #90B0E1

Accessibility & contrast

On white

5.15

#346CC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#346CC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346CC3

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346CC3	#FFFFFF	#000000	##FFFFFF
##346CC3	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4074C6

Deuteranopia (green-blind)

#2467C1

Tritanopia (blue-blind)

#00808E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #346cc3;
/* rgb */ color: rgb(52, 108, 195);
/* oklch */ color: oklch(53.9% 0.148 259.0);

Tailwind

colors: {
  custom: {
    50: '#7e95d6',
    500: '#346cc3',
    950: '#000000',
  },
}

SCSS

$custom: #346cc3;
$custom-light: #7e95d6;
$custom-dark: #000000;

JSON

{
  "hex": "#346cc3",
  "rgb": {
    "r": 52,
    "g": 108,
    "b": 195
  },
  "hsl": {
    "h": 216.503,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53947,
    "c": 0.14831,
    "h": 259
  },
  "luminance": 0.15395
}

Semantic roles & 50–950 ramp

primary

#346CC3

secondary

#CCB187

accent

#A547E1

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #346CC3

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

Preview Lab → · Contrast checker → · Palette generator →