#346CB5#346CB5

#346CB5 is a mid, vivid cyan. Relative luminance 0.148; OKLCH L 53.0% C 0.129 H 256.1°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#346CB5
RGB	rgb(52, 108, 181)
HSL	hsl(214, 55%, 46%)
HSV	hsv(214, 71%, 71%)
CMYK	cmyk(71.3%, 40.3%, 0%, 29%)
CIE-LAB	lab(45.34, 6.48, -44.05)
CIE-LCH	lch(45.34, 44.52, 278.37°)
OKLab	oklab(53.04% -0.0311 -0.1256)
OKLCH	oklch(53.04% 0.129 256.1)
XYZ	xyz(15.1162, 14.7898, 45.7652)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346CB5 #B57D34

analogous

#34ADB5 #346CB5 #3C34B5

triadic

#346CB5 #B5346C #6CB534

tetradic

#346CB5 #B534AD #B57D34 #34B53C

square

#346CB5 #B534AD #B57D34 #34B53C

split-complementary

#346CB5 #B53C34 #ADB534

monochromatic

#193356 #265085 #346CB5 #578BCF #87ACDC

Accessibility & contrast

On white

5.31

#346CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#346CB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346CB5

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346CB5	#FFFFFF	#000000	##FFFFFF
##346CB5	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A72B8

Deuteranopia (green-blind)

#3666B4

Tritanopia (blue-blind)

#007D88

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #346cb5;
/* rgb */ color: rgb(52, 108, 181);
/* oklch */ color: oklch(53.0% 0.129 256.1);

Tailwind

colors: {
  custom: {
    50: '#7b95cb',
    500: '#346cb5',
    950: '#000000',
  },
}

SCSS

$custom: #346cb5;
$custom-light: #7b95cb;
$custom-dark: #000000;

JSON

{
  "hex": "#346cb5",
  "rgb": {
    "r": 52,
    "g": 108,
    "b": 181
  },
  "hsl": {
    "h": 213.953,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53042,
    "c": 0.12943,
    "h": 256.1
  },
  "luminance": 0.14791
}

Semantic roles & 50–950 ramp

primary

#346CB5

secondary

#C6A77F

accent

#9E49DF

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #346CB5

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

Preview Lab → · Contrast checker → · Palette generator →