#346CC0#346CC0

#346CC0 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 53.7% C 0.144 H 258.5°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#346CC0
RGB	rgb(52, 108, 192)
HSL	hsl(216, 57%, 48%)
HSV	hsv(216, 73%, 75%)
CMYK	cmyk(72.9%, 43.7%, 0%, 24.7%)
CIE-LAB	lab(45.99, 10.55, -49.40)
CIE-LCH	lch(45.99, 50.52, 282.05°)
OKLab	oklab(53.75% -0.0288 -0.1414)
OKLCH	oklch(53.75% 0.144 258.5)
XYZ	xyz(16.2897, 15.2592, 51.9458)
Luminance	0.1526 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346CC0 #C08834

analogous

#34B2C0 #346CC0 #4234C0

triadic

#346CC0 #C0346C #6CC034

tetradic

#346CC0 #C034B2 #C08834 #34C042

square

#346CC0 #C034B2 #C08834 #34C042

split-complementary

#346CC0 #C04234 #B2C034

monochromatic

#1A3660 #275190 #346CC0 #5E8DD3 #8EAFE0

Accessibility & contrast

On white

5.18

#346CC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#346CC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346CC0

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346CC0	#FFFFFF	#000000	##FFFFFF
##346CC0	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4274C3

Deuteranopia (green-blind)

#2867BE

Tritanopia (blue-blind)

#00808C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #346cc0;
/* rgb */ color: rgb(52, 108, 192);
/* oklch */ color: oklch(53.7% 0.144 258.5);

Tailwind

colors: {
  custom: {
    50: '#7d95d3',
    500: '#346cc0',
    950: '#000000',
  },
}

SCSS

$custom: #346cc0;
$custom-light: #7d95d3;
$custom-dark: #000000;

JSON

{
  "hex": "#346cc0",
  "rgb": {
    "r": 52,
    "g": 108,
    "b": 192
  },
  "hsl": {
    "h": 216,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.53748,
    "c": 0.14426,
    "h": 258.5
  },
  "luminance": 0.15261
}

Semantic roles & 50–950 ramp

primary

#346CC0

secondary

#CBAF85

accent

#A347E1

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #346CC0

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

Preview Lab → · Contrast checker → · Palette generator →