#346AC0#346AC0

#346AC0 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.3% C 0.147 H 259.4°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#346AC0
RGB	rgb(52, 106, 192)
HSL	hsl(217, 57%, 48%)
HSV	hsv(217, 73%, 75%)
CMYK	cmyk(72.9%, 44.8%, 0%, 24.7%)
CIE-LAB	lab(45.42, 11.81, -50.31)
CIE-LCH	lch(45.42, 51.68, 283.21°)
OKLab	oklab(53.31% -0.027 -0.1441)
OKLCH	oklch(53.31% 0.147 259.4)
XYZ	xyz(16.0812, 14.8421, 51.8763)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346AC0 #C08A34

analogous

#34B0C0 #346AC0 #4434C0

triadic

#346AC0 #C0346A #6AC034

tetradic

#346AC0 #C034B0 #C08A34 #34C044

square

#346AC0 #C034B0 #C08A34 #34C044

split-complementary

#346AC0 #C04434 #B0C034

monochromatic

#1A3560 #274F90 #346AC0 #5E8BD3 #8EAEE0

Accessibility & contrast

On white

5.29

#346AC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#346AC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346AC0

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346AC0	#FFFFFF	#000000	##FFFFFF
##346AC0	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F72C3

Deuteranopia (green-blind)

#2366BE

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #346ac0;
/* rgb */ color: rgb(52, 106, 192);
/* oklch */ color: oklch(53.3% 0.147 259.4);

Tailwind

colors: {
  custom: {
    50: '#7d94d3',
    500: '#346ac0',
    950: '#000000',
  },
}

SCSS

$custom: #346ac0;
$custom-light: #7d94d3;
$custom-dark: #000000;

JSON

{
  "hex": "#346ac0",
  "rgb": {
    "r": 52,
    "g": 106,
    "b": 192
  },
  "hsl": {
    "h": 216.857,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53308,
    "c": 0.14659,
    "h": 259.4
  },
  "luminance": 0.14844
}

Semantic roles & 50–950 ramp

primary

#346AC0

secondary

#CBB085

accent

#A547E1

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #346AC0

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

Preview Lab → · Contrast checker → · Palette generator →