#346AC5#346AC5

#346AC5 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.6% C 0.153 H 260.2°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#346AC5
RGB	rgb(52, 106, 197)
HSL	hsl(218, 58%, 49%)
HSV	hsv(218, 74%, 77%)
CMYK	cmyk(73.6%, 46.2%, 0%, 22.7%)
CIE-LAB	lab(45.73, 13.67, -52.70)
CIE-LCH	lch(45.73, 54.45, 284.54°)
OKLab	oklab(53.65% -0.0261 -0.1511)
OKLCH	oklch(53.65% 0.153 260.2)
XYZ	xyz(16.6446, 15.0675, 54.8436)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346AC5 #C58F34

analogous

#34B3C5 #346AC5 #4734C5

triadic

#346AC5 #C5346A #6AC534

tetradic

#346AC5 #C534B3 #C58F34 #34C547

square

#346AC5 #C534B3 #C58F34 #34C547

split-complementary

#346AC5 #C54734 #B3C534

monochromatic

#1A3664 #275095 #346AC5 #618CD5 #91AFE2

Accessibility & contrast

On white

5.23

#346AC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#346AC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346AC5

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346AC5	#FFFFFF	#000000	##FFFFFF
##346AC5	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A73C8

Deuteranopia (green-blind)

#1866C3

Tritanopia (blue-blind)

#007F8E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #346ac5;
/* rgb */ color: rgb(52, 106, 197);
/* oklch */ color: oklch(53.6% 0.153 260.2);

Tailwind

colors: {
  custom: {
    50: '#7e94d7',
    500: '#346ac5',
    950: '#000000',
  },
}

SCSS

$custom: #346ac5;
$custom-light: #7e94d7;
$custom-dark: #000000;

JSON

{
  "hex": "#346ac5",
  "rgb": {
    "r": 52,
    "g": 106,
    "b": 197
  },
  "hsl": {
    "h": 217.655,
    "s": 58.233,
    "l": 48.824
  },
  "oklch": {
    "l": 0.53646,
    "c": 0.15335,
    "h": 260.2
  },
  "luminance": 0.15069
}

Semantic roles & 50–950 ramp

primary

#346AC5

secondary

#CDB388

accent

#A846E1

background

#F8F9FD

surface

#EFF1FA

border

#CACBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #346AC5

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

Preview Lab → · Contrast checker → · Palette generator →