#345A8F#345A8F

#345A8F is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.5% C 0.097 H 257.0°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#345A8F
RGB	rgb(52, 90, 143)
HSL	hsl(215, 47%, 38%)
HSV	hsv(215, 64%, 56%)
CMYK	cmyk(63.6%, 37.1%, 0%, 43.9%)
CIE-LAB	lab(37.89, 4.00, -33.34)
CIE-LCH	lch(37.89, 33.58, 276.84°)
OKLab	oklab(46.55% -0.0218 -0.0945)
OKLCH	oklch(46.55% 0.097 257)
XYZ	xyz(10.0285, 10.0246, 27.3877)
Luminance	0.1003 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345A8F #8F6934

analogous

#34878F #345A8F #3B348F

triadic

#345A8F #8F345A #5A8F34

tetradic

#345A8F #8F3487 #8F6934 #348F3B

square

#345A8F #8F3487 #8F6934 #348F3B

split-complementary

#345A8F #8F3B34 #878F34

monochromatic

#132235 #243E62 #345A8F #4576BB #7297CC

Accessibility & contrast

On white

6.99

#345A8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#345A8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345A8F

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345A8F	#FFFFFF	#000000	##FFFFFF
##345A8F	1.00	6.99	3.01	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435E91

Deuteranopia (green-blind)

#37558E

Tritanopia (blue-blind)

#00666D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #345a8f;
/* rgb */ color: rgb(52, 90, 143);
/* oklch */ color: oklch(46.5% 0.097 257.0);

Tailwind

colors: {
  custom: {
    50: '#7488b0',
    500: '#345a8f',
    950: '#000000',
  },
}

SCSS

$custom: #345a8f;
$custom-light: #7488b0;
$custom-dark: #000000;

JSON

{
  "hex": "#345a8f",
  "rgb": {
    "r": 52,
    "g": 90,
    "b": 143
  },
  "hsl": {
    "h": 214.945,
    "s": 46.667,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46547,
    "c": 0.09702,
    "h": 257
  },
  "luminance": 0.10026
}

Semantic roles & 50–950 ramp

primary

#345A8F

secondary

#B4956B

accent

#9F51D6

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #345A8F

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

Preview Lab → · Contrast checker → · Palette generator →