#346D99#346D99

#346D99 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.7% C 0.092 H 244.3°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#346D99
RGB	rgb(52, 109, 153)
HSL	hsl(206, 49%, 40%)
HSV	hsv(206, 66%, 60%)
CMYK	cmyk(66%, 28.8%, 0%, 40%)
CIE-LAB	lab(44.18, -4.25, -29.43)
CIE-LCH	lch(44.18, 29.73, 261.78°)
OKLab	oklab(51.65% -0.0399 -0.0829)
OKLCH	oklch(51.65% 0.092 244.3)
XYZ	xyz(12.6324, 13.9660, 32.1608)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346D99 #996034

analogous

#349993 #346D99 #343A99

triadic

#346D99 #99346D #6D9934

tetradic

#346D99 #933499 #996034 #3A9934

square

#346D99 #933499 #996034 #3A9934

split-complementary

#346D99 #99343A #999334

monochromatic

#152C3E #244C6B #346D99 #498DC1 #77A9D1

Accessibility & contrast

On white

5.54

#346D99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#346D99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346D99

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346D99	#FFFFFF	#000000	##FFFFFF
##346D99	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#596E9B

Deuteranopia (green-blind)

#4C6498

Tritanopia (blue-blind)

#00787C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #346d99;
/* rgb */ color: rgb(52, 109, 153);
/* oklch */ color: oklch(51.7% 0.092 244.3);

Tailwind

colors: {
  custom: {
    50: '#7696b7',
    500: '#346d99',
    950: '#000000',
  },
}

SCSS

$custom: #346d99;
$custom-light: #7696b7;
$custom-dark: #000000;

JSON

{
  "hex": "#346d99",
  "rgb": {
    "r": 52,
    "g": 109,
    "b": 153
  },
  "hsl": {
    "h": 206.139,
    "s": 49.268,
    "l": 40.196
  },
  "oklch": {
    "l": 0.51655,
    "c": 0.09205,
    "h": 244.3
  },
  "luminance": 0.13967
}

Semantic roles & 50–950 ramp

primary

#346D99

secondary

#B99070

accent

#8B4FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #346D99

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

Preview Lab → · Contrast checker → · Palette generator →