#345A8A#345A8A

#345A8A is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.3% C 0.090 H 255.0°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#345A8A
RGB	rgb(52, 90, 138)
HSL	hsl(213, 45%, 37%)
HSV	hsv(213, 62%, 54%)
CMYK	cmyk(62.3%, 34.8%, 0%, 45.9%)
CIE-LAB	lab(37.62, 2.20, -30.73)
CIE-LCH	lch(37.62, 30.81, 274.10°)
OKLab	oklab(46.25% -0.0232 -0.0869)
OKLCH	oklch(46.25% 0.09 255)
XYZ	xyz(9.6581, 9.8765, 25.4372)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345A8A #8A6434

analogous

#34858A #345A8A #39348A

triadic

#345A8A #8A345A #5A8A34

tetradic

#345A8A #8A3485 #8A6434 #348A39

square

#345A8A #8A3485 #8A6434 #348A39

split-complementary

#345A8A #8A3934 #858A34

monochromatic

#132031 #233D5E #345A8A #4577B6 #6F97C9

Accessibility & contrast

On white

7.06

#345A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#345A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345A8A

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345A8A	#FFFFFF	#000000	##FFFFFF
##345A8A	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465D8C

Deuteranopia (green-blind)

#3A5589

Tritanopia (blue-blind)

#00656B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #345a8a;
/* rgb */ color: rgb(52, 90, 138);
/* oklch */ color: oklch(46.3% 0.090 255.0);

Tailwind

colors: {
  custom: {
    50: '#7488ac',
    500: '#345a8a',
    950: '#000000',
  },
}

SCSS

$custom: #345a8a;
$custom-light: #7488ac;
$custom-dark: #000000;

JSON

{
  "hex": "#345a8a",
  "rgb": {
    "r": 52,
    "g": 90,
    "b": 138
  },
  "hsl": {
    "h": 213.488,
    "s": 45.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.46252,
    "c": 0.08996,
    "h": 255
  },
  "luminance": 0.09877
}

Semantic roles & 50–950 ramp

primary

#345A8A

secondary

#B19169

accent

#9B53D5

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #345A8A

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

Preview Lab → · Contrast checker → · Palette generator →