#345B88#345B88

#345B88 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.4% C 0.086 H 253.2°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#345B88
RGB	rgb(52, 91, 136)
HSL	hsl(212, 45%, 37%)
HSV	hsv(212, 62%, 53%)
CMYK	cmyk(61.8%, 33.1%, 0%, 46.7%)
CIE-LAB	lab(37.82, 0.86, -29.20)
CIE-LCH	lch(37.82, 29.21, 271.68°)
OKLab	oklab(46.38% -0.025 -0.0824)
OKLCH	oklch(46.38% 0.086 253.2)
XYZ	xyz(9.5996, 9.9889, 24.7100)
Luminance	0.0999 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345B88 #886134

analogous

#348588 #345B88 #373488

triadic

#345B88 #88345B #5B8834

tetradic

#345B88 #883485 #886134 #348837

square

#345B88 #883485 #886134 #348837

split-complementary

#345B88 #883734 #858834

monochromatic

#12202F #233D5C #345B88 #4579B4 #6F98C8

Accessibility & contrast

On white

7.00

#345B88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#345B88 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345B88

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345B88	#FFFFFF	#000000	##FFFFFF
##345B88	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485D8A

Deuteranopia (green-blind)

#3D5587

Tritanopia (blue-blind)

#00656B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #345b88;
/* rgb */ color: rgb(52, 91, 136);
/* oklch */ color: oklch(46.4% 0.086 253.2);

Tailwind

colors: {
  custom: {
    50: '#7389ab',
    500: '#345b88',
    950: '#000000',
  },
}

SCSS

$custom: #345b88;
$custom-light: #7389ab;
$custom-dark: #000000;

JSON

{
  "hex": "#345b88",
  "rgb": {
    "r": 52,
    "g": 91,
    "b": 136
  },
  "hsl": {
    "h": 212.143,
    "s": 44.681,
    "l": 36.863
  },
  "oklch": {
    "l": 0.46377,
    "c": 0.08614,
    "h": 253.2
  },
  "luminance": 0.0999
}

Semantic roles & 50–950 ramp

primary

#345B88

secondary

#B08E68

accent

#9953D4

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #345B88

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

Preview Lab → · Contrast checker → · Palette generator →