#345A73#345A73

#345A73 is a mid, muted cyan. Relative luminance 0.093; OKLCH L 45.0% C 0.060 H 238.9°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#345A73
RGB	rgb(52, 90, 115)
HSL	hsl(204, 38%, 33%)
HSV	hsv(204, 55%, 45%)
CMYK	cmyk(54.8%, 21.7%, 0%, 54.9%)
CIE-LAB	lab(36.52, -5.74, -18.35)
CIE-LCH	lch(36.52, 19.23, 252.63°)
OKLab	oklab(45.02% -0.0309 -0.0512)
OKLCH	oklch(45.02% 0.06 238.9)
XYZ	xyz(8.1657, 9.2795, 17.5771)
Luminance	0.0928 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345A73 #734D34

analogous

#34736D #345A73 #343A73

triadic

#345A73 #73345A #5A7334

tetradic

#345A73 #6D3473 #734D34 #3A7334

square

#345A73 #6D3473 #734D34 #3A7334

split-complementary

#345A73 #73343A #736D34

monochromatic

#0E181F #213949 #345A73 #477B9D #6799BA

Accessibility & contrast

On white

7.35

#345A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#345A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #345A73

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345A73	#FFFFFF	#000000	##FFFFFF
##345A73	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5A74

Deuteranopia (green-blind)

#465373

Tritanopia (blue-blind)

#0F6062

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #345a73;
/* rgb */ color: rgb(52, 90, 115);
/* oklch */ color: oklch(45.0% 0.060 238.9);

Tailwind

colors: {
  custom: {
    50: '#70889b',
    500: '#345a73',
    950: '#000000',
  },
}

SCSS

$custom: #345a73;
$custom-light: #70889b;
$custom-dark: #000000;

JSON

{
  "hex": "#345a73",
  "rgb": {
    "r": 52,
    "g": 90,
    "b": 115
  },
  "hsl": {
    "h": 203.81,
    "s": 37.725,
    "l": 32.745
  },
  "oklch": {
    "l": 0.45022,
    "c": 0.05978,
    "h": 238.9
  },
  "luminance": 0.0928
}

Semantic roles & 50–950 ramp

primary

#345A73

secondary

#A37B60

accent

#885ACE

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#080B0E

muted

#7B7C7E

Preview Lab

Preview with #345A73

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

Preview Lab → · Contrast checker → · Palette generator →