#346BC9#346BC9

#346BC9 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.1% C 0.158 H 260.4°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#346BC9
RGB	rgb(52, 107, 201)
HSL	hsl(218, 59%, 50%)
HSV	hsv(218, 74%, 79%)
CMYK	cmyk(74.1%, 46.8%, 0%, 21.2%)
CIE-LAB	lab(46.26, 14.53, -54.15)
CIE-LCH	lch(46.26, 56.07, 285.02°)
OKLab	oklab(54.14% -0.0263 -0.1553)
OKLCH	oklch(54.14% 0.158 260.4)
XYZ	xyz(17.2127, 15.4606, 57.3241)
Luminance	0.1546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346BC9 #C99234

analogous

#34B6C9 #346BC9 #4734C9

triadic

#346BC9 #C9346B #6BC934

tetradic

#346BC9 #C934B6 #C99234 #34C947

square

#346BC9 #C934B6 #C99234 #34C947

split-complementary

#346BC9 #C94734 #B6C934

monochromatic

#1B3768 #275198 #346BC9 #638ED7 #94B1E3

Accessibility & contrast

On white

5.13

#346BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#346BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346BC9

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346BC9	#FFFFFF	#000000	##FFFFFF
##346BC9	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3975CD

Deuteranopia (green-blind)

#1267C7

Tritanopia (blue-blind)

#008190

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #346bc9;
/* rgb */ color: rgb(52, 107, 201);
/* oklch */ color: oklch(54.1% 0.158 260.4);

Tailwind

colors: {
  custom: {
    50: '#7f94da',
    500: '#346bc9',
    950: '#000000',
  },
}

SCSS

$custom: #346bc9;
$custom-light: #7f94da;
$custom-dark: #000000;

JSON

{
  "hex": "#346bc9",
  "rgb": {
    "r": 52,
    "g": 107,
    "b": 201
  },
  "hsl": {
    "h": 217.852,
    "s": 58.893,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54136,
    "c": 0.15757,
    "h": 260.4
  },
  "luminance": 0.15463
}

Semantic roles & 50–950 ramp

primary

#346BC9

secondary

#CEB58A

accent

#A846E2

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #346BC9

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

Preview Lab → · Contrast checker → · Palette generator →