#346FBB#346FBB

#346FBB is a mid, vivid cyan. Relative luminance 0.157; OKLCH L 54.1% C 0.134 H 255.9°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#346FBB
RGB	rgb(52, 111, 187)
HSL	hsl(214, 56%, 47%)
HSV	hsv(214, 72%, 73%)
CMYK	cmyk(72.2%, 40.6%, 0%, 26.7%)
CIE-LAB	lab(46.56, 6.81, -45.60)
CIE-LCH	lch(46.56, 46.10, 278.50°)
OKLab	oklab(54.1% -0.0326 -0.1301)
OKLCH	oklch(54.1% 0.134 255.9)
XYZ	xyz(16.0670, 15.6850, 49.1848)
Luminance	0.1569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346FBB #BB8034

analogous

#34B3BB #346FBB #3D34BB

triadic

#346FBB #BB346F #6FBB34

tetradic

#346FBB #BB34B3 #BB8034 #34BB3D

square

#346FBB #BB34B3 #BB8034 #34BB3D

split-complementary

#346FBB #BB3D34 #B3BB34

monochromatic

#19365B #27538B #346FBB #5B8FD1 #8BAFDF

Accessibility & contrast

On white

5.08

#346FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#346FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346FBB

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346FBB	#FFFFFF	#000000	##FFFFFF
##346FBB	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B75BE

Deuteranopia (green-blind)

#3569B9

Tritanopia (blue-blind)

#00818C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #346fbb;
/* rgb */ color: rgb(52, 111, 187);
/* oklch */ color: oklch(54.1% 0.134 255.9);

Tailwind

colors: {
  custom: {
    50: '#7c97d0',
    500: '#346fbb',
    950: '#000000',
  },
}

SCSS

$custom: #346fbb;
$custom-light: #7c97d0;
$custom-dark: #000000;

JSON

{
  "hex": "#346fbb",
  "rgb": {
    "r": 52,
    "g": 111,
    "b": 187
  },
  "hsl": {
    "h": 213.778,
    "s": 56.485,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54097,
    "c": 0.13416,
    "h": 255.9
  },
  "luminance": 0.15687
}

Semantic roles & 50–950 ramp

primary

#346FBB

secondary

#C9AA82

accent

#9D48E0

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #346FBB

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

Preview Lab → · Contrast checker → · Palette generator →