#345F83#345F83

#345F83 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.1% C 0.076 H 245.6°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#345F83
RGB	rgb(52, 95, 131)
HSL	hsl(207, 43%, 36%)
HSV	hsv(207, 60%, 51%)
CMYK	cmyk(60.3%, 27.5%, 0%, 48.6%)
CIE-LAB	lab(38.82, -3.39, -24.60)
CIE-LCH	lch(38.82, 24.83, 262.14°)
OKLab	oklab(47.08% -0.0313 -0.0691)
OKLCH	oklch(47.08% 0.076 245.6)
XYZ	xyz(9.6036, 10.5523, 22.9990)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345F83 #835834

analogous

#34837F #345F83 #343783

triadic

#345F83 #83345F #5F8334

tetradic

#345F83 #7F3483 #835834 #378334

square

#345F83 #7F3483 #835834 #378334

split-complementary

#345F83 #833437 #837F34

monochromatic

#111F2B #233F57 #345F83 #457FAF #6D9DC5

Accessibility & contrast

On white

6.75

#345F83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#345F83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345F83

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345F83	#FFFFFF	#000000	##FFFFFF
##345F83	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6085

Deuteranopia (green-blind)

#455882

Tritanopia (blue-blind)

#00686B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #345f83;
/* rgb */ color: rgb(52, 95, 131);
/* oklch */ color: oklch(47.1% 0.076 245.6);

Tailwind

colors: {
  custom: {
    50: '#738ca7',
    500: '#345f83',
    950: '#000000',
  },
}

SCSS

$custom: #345f83;
$custom-light: #738ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#345f83",
  "rgb": {
    "r": 52,
    "g": 95,
    "b": 131
  },
  "hsl": {
    "h": 207.342,
    "s": 43.169,
    "l": 35.882
  },
  "oklch": {
    "l": 0.47077,
    "c": 0.07584,
    "h": 245.6
  },
  "luminance": 0.10553
}

Semantic roles & 50–950 ramp

primary

#345F83

secondary

#AD8666

accent

#8E55D3

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #345F83

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

Preview Lab → · Contrast checker → · Palette generator →