#346F8B#346F8B

#346F8B is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.4% C 0.076 H 231.3°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#346F8B
RGB	rgb(52, 111, 139)
HSL	hsl(199, 46%, 37%)
HSV	hsv(199, 63%, 55%)
CMYK	cmyk(62.6%, 20.1%, 0%, 45.5%)
CIE-LAB	lab(44.18, -10.25, -21.11)
CIE-LCH	lch(44.18, 23.46, 244.11°)
OKLab	oklab(51.44% -0.0472 -0.059)
OKLCH	oklch(51.44% 0.076 231.3)
XYZ	xyz(11.7590, 13.9619, 26.4963)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#346F8B #8B5034

analogous

#348B7B #346F8B #34448B

triadic

#346F8B #8B346F #6F8B34

tetradic

#346F8B #7B348B #8B5034 #448B34

square

#346F8B #7B348B #8B5034 #448B34

split-complementary

#346F8B #8B3444 #8B7B34

monochromatic

#132832 #234B5E #346F8B #4593B8 #70ADC9

Accessibility & contrast

On white

5.54

#346F8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#346F8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #346F8B

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##346F8B	#FFFFFF	#000000	##FFFFFF
##346F8B	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)

#616E8C

Deuteranopia (green-blind)

#55648B

Tritanopia (blue-blind)

#007778

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #346f8b;
/* rgb */ color: rgb(52, 111, 139);
/* oklch */ color: oklch(51.4% 0.076 231.3);

Tailwind

colors: {
  custom: {
    50: '#7498ad',
    500: '#346f8b',
    950: '#000000',
  },
}

SCSS

$custom: #346f8b;
$custom-light: #7498ad;
$custom-dark: #000000;

JSON

{
  "hex": "#346f8b",
  "rgb": {
    "r": 52,
    "g": 111,
    "b": 139
  },
  "hsl": {
    "h": 199.31,
    "s": 45.55,
    "l": 37.451
  },
  "oklch": {
    "l": 0.51444,
    "c": 0.07552,
    "h": 231.3
  },
  "luminance": 0.13963
}

Semantic roles & 50–950 ramp

primary

#346F8B

secondary

#B28069

accent

#7D53D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #346F8B

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

Preview Lab → · Contrast checker → · Palette generator →