#346BB4#346BB4

#346BB4 is a mid, vivid cyan. Relative luminance 0.145; OKLCH L 52.8% C 0.129 H 256.4°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#346BB4
RGB	rgb(52, 107, 180)
HSL	hsl(214, 55%, 45%)
HSV	hsv(214, 71%, 71%)
CMYK	cmyk(71.1%, 40.6%, 0%, 29.4%)
CIE-LAB	lab(45.00, 6.74, -44.02)
CIE-LCH	lch(45.00, 44.53, 278.70°)
OKLab	oklab(52.75% -0.0304 -0.1256)
OKLCH	oklch(52.75% 0.129 256.4)
XYZ	xyz(14.9091, 14.5391, 45.1918)
Luminance	0.1454 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346BB4 #B47D34

analogous

#34ABB4 #346BB4 #3D34B4

triadic

#346BB4 #B4346B #6BB434

tetradic

#346BB4 #B434AB #B47D34 #34B43D

square

#346BB4 #B434AB #B47D34 #34B43D

split-complementary

#346BB4 #B43D34 #ABB434

monochromatic

#193355 #264F85 #346BB4 #578ACE #86ABDC

Accessibility & contrast

On white

5.37

#346BB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#346BB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346BB4

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346BB4	#FFFFFF	#000000	##FFFFFF
##346BB4	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4971B7

Deuteranopia (green-blind)

#3565B3

Tritanopia (blue-blind)

#007C87

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #346bb4;
/* rgb */ color: rgb(52, 107, 180);
/* oklch */ color: oklch(52.8% 0.129 256.4);

Tailwind

colors: {
  custom: {
    50: '#7b94cb',
    500: '#346bb4',
    950: '#000000',
  },
}

SCSS

$custom: #346bb4;
$custom-light: #7b94cb;
$custom-dark: #000000;

JSON

{
  "hex": "#346bb4",
  "rgb": {
    "r": 52,
    "g": 107,
    "b": 180
  },
  "hsl": {
    "h": 214.219,
    "s": 55.172,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52753,
    "c": 0.12919,
    "h": 256.4
  },
  "luminance": 0.14541
}

Semantic roles & 50–950 ramp

primary

#346BB4

secondary

#C6A77E

accent

#9E49DF

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #346BB4

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

Preview Lab → · Contrast checker → · Palette generator →