#346EC9#346EC9

#346EC9 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 54.8% C 0.154 H 259.2°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#346EC9
RGB	rgb(52, 110, 201)
HSL	hsl(217, 59%, 50%)
HSV	hsv(217, 74%, 79%)
CMYK	cmyk(74.1%, 45.3%, 0%, 21.2%)
CIE-LAB	lab(47.10, 12.63, -52.80)
CIE-LCH	lch(47.10, 54.29, 283.45°)
OKLab	oklab(54.79% -0.0289 -0.1513)
OKLCH	oklch(54.79% 0.154 259.2)
XYZ	xyz(17.5309, 16.0970, 57.4301)
Luminance	0.1610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346EC9 #C98F34

analogous

#34B9C9 #346EC9 #4434C9

triadic

#346EC9 #C9346E #6EC934

tetradic

#346EC9 #C934B9 #C98F34 #34C944

square

#346EC9 #C934B9 #C98F34 #34C944

split-complementary

#346EC9 #C94434 #B9C934

monochromatic

#1B3968 #275398 #346EC9 #6390D7 #94B3E3

Accessibility & contrast

On white

4.98

#346EC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#346EC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346EC9

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346EC9	#FFFFFF	#000000	##FFFFFF
##346EC9	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F77CC

Deuteranopia (green-blind)

#1F69C7

Tritanopia (blue-blind)

#008392

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #346ec9;
/* rgb */ color: rgb(52, 110, 201);
/* oklch */ color: oklch(54.8% 0.154 259.2);

Tailwind

colors: {
  custom: {
    50: '#7f97da',
    500: '#346ec9',
    950: '#000000',
  },
}

SCSS

$custom: #346ec9;
$custom-light: #7f97da;
$custom-dark: #000000;

JSON

{
  "hex": "#346ec9",
  "rgb": {
    "r": 52,
    "g": 110,
    "b": 201
  },
  "hsl": {
    "h": 216.644,
    "s": 58.893,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54785,
    "c": 0.15404,
    "h": 259.2
  },
  "luminance": 0.16099
}

Semantic roles & 50–950 ramp

primary

#346EC9

secondary

#CEB48A

accent

#A546E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0B0D15

muted

#7C7E83

Preview Lab

Preview with #346EC9

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

Preview Lab → · Contrast checker → · Palette generator →