#346CC9#346CC9

#346CC9 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.4% C 0.156 H 260.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#346CC9
RGB	rgb(52, 108, 201)
HSL	hsl(217, 59%, 50%)
HSV	hsv(217, 74%, 79%)
CMYK	cmyk(74.1%, 46.3%, 0%, 21.2%)
CIE-LAB	lab(46.54, 13.89, -53.70)
CIE-LCH	lch(46.54, 55.47, 284.50°)
OKLab	oklab(54.35% -0.0272 -0.154)
OKLCH	oklch(54.35% 0.156 260)
XYZ	xyz(17.3175, 15.6703, 57.3590)
Luminance	0.1567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346CC9 #C99134

analogous

#34B6C9 #346CC9 #4734C9

triadic

#346CC9 #C9346C #6CC934

tetradic

#346CC9 #C934B6 #C99134 #34C947

square

#346CC9 #C934B6 #C99134 #34C947

split-complementary

#346CC9 #C94734 #B6C934

monochromatic

#1B3868 #275298 #346CC9 #638FD7 #94B2E3

Accessibility & contrast

On white

5.08

#346CC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#346CC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346CC9

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346CC9	#FFFFFF	#000000	##FFFFFF
##346CC9	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B76CC

Deuteranopia (green-blind)

#1768C7

Tritanopia (blue-blind)

#008291

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #346cc9;
/* rgb */ color: rgb(52, 108, 201);
/* oklch */ color: oklch(54.4% 0.156 260.0);

Tailwind

colors: {
  custom: {
    50: '#7f95da',
    500: '#346cc9',
    950: '#000000',
  },
}

SCSS

$custom: #346cc9;
$custom-light: #7f95da;
$custom-dark: #000000;

JSON

{
  "hex": "#346cc9",
  "rgb": {
    "r": 52,
    "g": 108,
    "b": 201
  },
  "hsl": {
    "h": 217.45,
    "s": 58.893,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54352,
    "c": 0.15639,
    "h": 260
  },
  "luminance": 0.15672
}

Semantic roles & 50–950 ramp

primary

#346CC9

secondary

#CEB58A

accent

#A746E2

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #346CC9

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

Preview Lab → · Contrast checker → · Palette generator →