#345C8F#345C8F

#345C8F is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 47.0% C 0.095 H 255.3°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#345C8F
RGB	rgb(52, 92, 143)
HSL	hsl(214, 47%, 38%)
HSV	hsv(214, 64%, 56%)
CMYK	cmyk(63.6%, 35.7%, 0%, 43.9%)
CIE-LAB	lab(38.49, 2.72, -32.38)
CIE-LCH	lch(38.49, 32.50, 274.80°)
OKLab	oklab(47.02% -0.0241 -0.0917)
OKLCH	oklch(47.02% 0.095 255.3)
XYZ	xyz(10.1995, 10.3666, 27.4447)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345C8F #8F6734

analogous

#34898F #345C8F #39348F

triadic

#345C8F #8F345C #5C8F34

tetradic

#345C8F #8F3489 #8F6734 #348F39

square

#345C8F #8F3489 #8F6734 #348F39

split-complementary

#345C8F #8F3934 #898F34

monochromatic

#132235 #243F62 #345C8F #4579BB #7299CC

Accessibility & contrast

On white

6.83

#345C8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#345C8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345C8F

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345C8F	#FFFFFF	#000000	##FFFFFF
##345C8F	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465F91

Deuteranopia (green-blind)

#3A578E

Tritanopia (blue-blind)

#00686F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #345c8f;
/* rgb */ color: rgb(52, 92, 143);
/* oklch */ color: oklch(47.0% 0.095 255.3);

Tailwind

colors: {
  custom: {
    50: '#7489b0',
    500: '#345c8f',
    950: '#000000',
  },
}

SCSS

$custom: #345c8f;
$custom-light: #7489b0;
$custom-dark: #000000;

JSON

{
  "hex": "#345c8f",
  "rgb": {
    "r": 52,
    "g": 92,
    "b": 143
  },
  "hsl": {
    "h": 213.626,
    "s": 46.667,
    "l": 38.235
  },
  "oklch": {
    "l": 0.4702,
    "c": 0.09483,
    "h": 255.3
  },
  "luminance": 0.10368
}

Semantic roles & 50–950 ramp

primary

#345C8F

secondary

#B4946B

accent

#9C51D6

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #345C8F

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

Preview Lab → · Contrast checker → · Palette generator →