#346FD1#346FD1

#346FD1 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.5% C 0.164 H 260.0°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#346FD1
RGB	rgb(52, 111, 209)
HSL	hsl(217, 63%, 51%)
HSV	hsv(217, 75%, 82%)
CMYK	cmyk(75.1%, 46.9%, 0%, 18%)
CIE-LAB	lab(47.88, 14.97, -56.12)
CIE-LCH	lch(47.88, 58.08, 284.93°)
OKLab	oklab(55.55% -0.0284 -0.1611)
OKLCH	oklch(55.55% 0.164 260)
XYZ	xyz(18.6051, 16.7003, 62.5522)
Luminance	0.1670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346FD1 #D19634

analogous

#34BDD1 #346FD1 #4734D1

triadic

#346FD1 #D1346F #6FD134

tetradic

#346FD1 #D134BD #D19634 #34D147

square

#346FD1 #D134BD #D19634 #34D147

split-complementary

#346FD1 #D14734 #BDD134

monochromatic

#1A3A71 #2554A3 #346FD1 #6692DC #98B6E8

Accessibility & contrast

On white

4.84

#346FD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#346FD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346FD1

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346FD1	#FFFFFF	#000000	##FFFFFF
##346FD1	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A79D5

Deuteranopia (green-blind)

#0D6BCF

Tritanopia (blue-blind)

#008696

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #346fd1;
/* rgb */ color: rgb(52, 111, 209);
/* oklch */ color: oklch(55.5% 0.164 260.0);

Tailwind

colors: {
  custom: {
    50: '#8197e0',
    500: '#346fd1',
    950: '#000000',
  },
}

SCSS

$custom: #346fd1;
$custom-light: #8197e0;
$custom-dark: #000000;

JSON

{
  "hex": "#346fd1",
  "rgb": {
    "r": 52,
    "g": 111,
    "b": 209
  },
  "hsl": {
    "h": 217.452,
    "s": 63.052,
    "l": 51.176
  },
  "oklch": {
    "l": 0.55545,
    "c": 0.16356,
    "h": 260
  },
  "luminance": 0.16702
}

Semantic roles & 50–950 ramp

primary

#346FD1

secondary

#D3B98E

accent

#A842E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #346FD1

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

Preview Lab → · Contrast checker → · Palette generator →