#346BC3#346BC3

#346BC3 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 53.7% C 0.149 H 259.5°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#346BC3
RGB	rgb(52, 107, 195)
HSL	hsl(217, 58%, 48%)
HSV	hsv(217, 73%, 76%)
CMYK	cmyk(73.3%, 45.1%, 0%, 23.5%)
CIE-LAB	lab(45.88, 12.29, -51.30)
CIE-LCH	lch(45.88, 52.75, 283.48°)
OKLab	oklab(53.73% -0.0273 -0.147)
OKLCH	oklch(53.73% 0.149 259.5)
XYZ	xyz(16.5206, 15.1838, 53.6793)
Luminance	0.1519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346BC3 #C38C34

analogous

#34B2C3 #346BC3 #4434C3

triadic

#346BC3 #C3346B #6BC334

tetradic

#346BC3 #C334B2 #C38C34 #34C344

square

#346BC3 #C334B2 #C38C34 #34C344

split-complementary

#346BC3 #C34434 #B2C334

monochromatic

#1A3662 #275093 #346BC3 #608DD5 #90AFE1

Accessibility & contrast

On white

5.20

#346BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#346BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346BC3

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346BC3	#FFFFFF	#000000	##FFFFFF
##346BC3	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E74C6

Deuteranopia (green-blind)

#2067C1

Tritanopia (blue-blind)

#00808D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #346bc3;
/* rgb */ color: rgb(52, 107, 195);
/* oklch */ color: oklch(53.7% 0.149 259.5);

Tailwind

colors: {
  custom: {
    50: '#7e94d6',
    500: '#346bc3',
    950: '#000000',
  },
}

SCSS

$custom: #346bc3;
$custom-light: #7e94d6;
$custom-dark: #000000;

JSON

{
  "hex": "#346bc3",
  "rgb": {
    "r": 52,
    "g": 107,
    "b": 195
  },
  "hsl": {
    "h": 216.923,
    "s": 57.895,
    "l": 48.431
  },
  "oklch": {
    "l": 0.53728,
    "c": 0.14948,
    "h": 259.5
  },
  "luminance": 0.15186
}

Semantic roles & 50–950 ramp

primary

#346BC3

secondary

#CCB187

accent

#A647E1

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #346BC3

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

Preview Lab → · Contrast checker → · Palette generator →