#345F99#345F99

#345F99 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 48.3% C 0.106 H 256.5°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#345F99
RGB	rgb(52, 95, 153)
HSL	hsl(214, 49%, 40%)
HSV	hsv(214, 66%, 60%)
CMYK	cmyk(66%, 37.9%, 0%, 40%)
CIE-LAB	lab(39.94, 4.43, -36.11)
CIE-LCH	lch(39.94, 36.38, 276.99°)
OKLab	oklab(48.32% -0.0247 -0.1026)
OKLCH	oklch(48.32% 0.106 256.5)
XYZ	xyz(11.2561, 11.2133, 31.7020)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345F99 #996E34

analogous

#349299 #345F99 #3B3499

triadic

#345F99 #99345F #5F9934

tetradic

#345F99 #993492 #996E34 #34993B

square

#345F99 #993492 #996E34 #34993B

split-complementary

#345F99 #993B34 #929934

monochromatic

#15263E #24436B #345F99 #497CC1 #779DD1

Accessibility & contrast

On white

6.48

#345F99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#345F99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345F99

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345F99	#FFFFFF	#000000	##FFFFFF
##345F99	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46639B

Deuteranopia (green-blind)

#375A98

Tritanopia (blue-blind)

#006C74

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #345f99;
/* rgb */ color: rgb(52, 95, 153);
/* oklch */ color: oklch(48.3% 0.106 256.5);

Tailwind

colors: {
  custom: {
    50: '#768cb7',
    500: '#345f99',
    950: '#000000',
  },
}

SCSS

$custom: #345f99;
$custom-light: #768cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#345f99",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 153
  },
  "hsl": {
    "h": 214.455,
    "s": 49.268,
    "l": 40.196
  },
  "oklch": {
    "l": 0.48324,
    "c": 0.10552,
    "h": 256.5
  },
  "luminance": 0.11214
}

Semantic roles & 50–950 ramp

primary

#345F99

secondary

#B99A70

accent

#9E4FD9

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #345F99

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

Preview Lab → · Contrast checker → · Palette generator →