#346E99#346E99

#346E99 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.9% C 0.091 H 243.3°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#346E99
RGB	rgb(52, 110, 153)
HSL	hsl(206, 49%, 40%)
HSV	hsv(206, 66%, 60%)
CMYK	cmyk(66%, 28.1%, 0%, 40%)
CIE-LAB	lab(44.49, -4.85, -28.95)
CIE-LCH	lch(44.49, 29.35, 260.49°)
OKLab	oklab(51.9% -0.041 -0.0815)
OKLCH	oklch(51.9% 0.091 243.3)
XYZ	xyz(12.7397, 14.1805, 32.1965)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346E99 #995F34

analogous

#349992 #346E99 #343B99

triadic

#346E99 #99346E #6E9934

tetradic

#346E99 #923499 #995F34 #3B9934

square

#346E99 #923499 #995F34 #3B9934

split-complementary

#346E99 #99343B #999234

monochromatic

#152C3E #244D6B #346E99 #498EC1 #77AAD1

Accessibility & contrast

On white

5.47

#346E99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#346E99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346E99

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346E99	#FFFFFF	#000000	##FFFFFF
##346E99	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6F9B

Deuteranopia (green-blind)

#4D6598

Tritanopia (blue-blind)

#00787D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #346e99;
/* rgb */ color: rgb(52, 110, 153);
/* oklch */ color: oklch(51.9% 0.091 243.3);

Tailwind

colors: {
  custom: {
    50: '#7697b7',
    500: '#346e99',
    950: '#000000',
  },
}

SCSS

$custom: #346e99;
$custom-light: #7697b7;
$custom-dark: #000000;

JSON

{
  "hex": "#346e99",
  "rgb": {
    "r": 52,
    "g": 110,
    "b": 153
  },
  "hsl": {
    "h": 205.545,
    "s": 49.268,
    "l": 40.196
  },
  "oklch": {
    "l": 0.51898,
    "c": 0.09128,
    "h": 243.3
  },
  "luminance": 0.14182
}

Semantic roles & 50–950 ramp

primary

#346E99

secondary

#B98F70

accent

#8A4FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #346E99

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

Preview Lab → · Contrast checker → · Palette generator →