#346BB8#346BB8

#346BB8 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.0% C 0.135 H 257.3°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#346BB8
RGB	rgb(52, 107, 184)
HSL	hsl(215, 56%, 46%)
HSV	hsv(215, 72%, 72%)
CMYK	cmyk(71.7%, 41.8%, 0%, 27.8%)
CIE-LAB	lab(45.23, 8.21, -45.98)
CIE-LCH	lch(45.23, 46.71, 280.13°)
OKLab	oklab(53.01% -0.0295 -0.1313)
OKLCH	oklch(53.01% 0.135 257.3)
XYZ	xyz(15.3224, 14.7045, 47.3688)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346BB8 #B88134

analogous

#34ADB8 #346BB8 #3F34B8

triadic

#346BB8 #B8346B #6BB834

tetradic

#346BB8 #B834AD #B88134 #34B83F

square

#346BB8 #B834AD #B88134 #34B83F

split-complementary

#346BB8 #B83F34 #ADB834

monochromatic

#193459 #274F88 #346BB8 #598BD0 #89ACDE

Accessibility & contrast

On white

5.33

#346BB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#346BB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346BB8

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346BB8	#FFFFFF	#000000	##FFFFFF
##346BB8	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4672BB

Deuteranopia (green-blind)

#3065B6

Tritanopia (blue-blind)

#007D88

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #346bb8;
/* rgb */ color: rgb(52, 107, 184);
/* oklch */ color: oklch(53.0% 0.135 257.3);

Tailwind

colors: {
  custom: {
    50: '#7c94ce',
    500: '#346bb8',
    950: '#000000',
  },
}

SCSS

$custom: #346bb8;
$custom-light: #7c94ce;
$custom-dark: #000000;

JSON

{
  "hex": "#346bb8",
  "rgb": {
    "r": 52,
    "g": 107,
    "b": 184
  },
  "hsl": {
    "h": 215,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.53006,
    "c": 0.1346,
    "h": 257.3
  },
  "luminance": 0.14706
}

Semantic roles & 50–950 ramp

primary

#346BB8

secondary

#C8AA80

accent

#A049DF

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #346BB8

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

Preview Lab → · Contrast checker → · Palette generator →