#346BB0#346BB0

#346BB0 is a mid, vivid cyan. Relative luminance 0.144; OKLCH L 52.5% C 0.124 H 255.4°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#346BB0
RGB	rgb(52, 107, 176)
HSL	hsl(213, 54%, 45%)
HSV	hsv(213, 70%, 69%)
CMYK	cmyk(70.5%, 39.2%, 0%, 31%)
CIE-LAB	lab(44.77, 5.27, -42.04)
CIE-LCH	lch(44.77, 42.37, 277.14°)
OKLab	oklab(52.5% -0.0313 -0.1198)
OKLCH	oklch(52.5% 0.124 255.4)
XYZ	xyz(14.5075, 14.3785, 43.0766)
Luminance	0.1438 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346BB0 #B07934

analogous

#34A9B0 #346BB0 #3B34B0

triadic

#346BB0 #B0346B #6BB034

tetradic

#346BB0 #B034A9 #B07934 #34B03B

square

#346BB0 #B034A9 #B07934 #34B03B

split-complementary

#346BB0 #B03B34 #A9B034

monochromatic

#183252 #264E81 #346BB0 #558ACD #84AADB

Accessibility & contrast

On white

5.42

#346BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#346BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346BB0

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346BB0	#FFFFFF	#000000	##FFFFFF
##346BB0	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B70B3

Deuteranopia (green-blind)

#3865AF

Tritanopia (blue-blind)

#007B85

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #346bb0;
/* rgb */ color: rgb(52, 107, 176);
/* oklch */ color: oklch(52.5% 0.124 255.4);

Tailwind

colors: {
  custom: {
    50: '#7a94c8',
    500: '#346bb0',
    950: '#000000',
  },
}

SCSS

$custom: #346bb0;
$custom-light: #7a94c8;
$custom-dark: #000000;

JSON

{
  "hex": "#346bb0",
  "rgb": {
    "r": 52,
    "g": 107,
    "b": 176
  },
  "hsl": {
    "h": 213.387,
    "s": 54.386,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52504,
    "c": 0.1238,
    "h": 255.4
  },
  "luminance": 0.1438
}

Semantic roles & 50–950 ramp

primary

#346BB0

secondary

#C4A47C

accent

#9C4ADE

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #346BB0

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

Preview Lab → · Contrast checker → · Palette generator →