#345ACD#345ACD

#345ACD is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.9% C 0.183 H 266.1°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#345ACD
RGB	rgb(52, 90, 205)
HSL	hsl(225, 60%, 50%)
HSV	hsv(225, 75%, 80%)
CMYK	cmyk(74.6%, 56.1%, 0%, 19.6%)
CIE-LAB	lab(41.92, 26.93, -63.47)
CIE-LCH	lch(41.92, 68.94, 292.99°)
OKLab	oklab(50.92% -0.0125 -0.183)
OKLCH	oklch(50.92% 0.183 266.1)
XYZ	xyz(16.0879, 12.4484, 59.3007)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345ACD #CDA734

analogous

#34A6CD #345ACD #5A34CD

triadic

#345ACD #CD345A #5ACD34

tetradic

#345ACD #CD34A6 #CDA734 #34CD5A

square

#345ACD #CD34A6 #CDA734 #34CD5A

split-complementary

#345ACD #CD5A34 #A6CD34

monochromatic

#1B2F6C #27449D #345ACD #6582D9 #96AAE5

Accessibility & contrast

On white

6.02

#345ACD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#345ACD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345ACD

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345ACD	#FFFFFF	#000000	##FFFFFF
##345ACD	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD1

Deuteranopia (green-blind)

#005CCB

Tritanopia (blue-blind)

#00768B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #345acd;
/* rgb */ color: rgb(52, 90, 205);
/* oklch */ color: oklch(50.9% 0.183 266.1);

Tailwind

colors: {
  custom: {
    50: '#8188dd',
    500: '#345acd',
    950: '#000000',
  },
}

SCSS

$custom: #345acd;
$custom-light: #8188dd;
$custom-dark: #000000;

JSON

{
  "hex": "#345acd",
  "rgb": {
    "r": 52,
    "g": 90,
    "b": 205
  },
  "hsl": {
    "h": 225.098,
    "s": 60.474,
    "l": 50.392
  },
  "oklch": {
    "l": 0.50924,
    "c": 0.18348,
    "h": 266.1
  },
  "luminance": 0.1245
}

Semantic roles & 50–950 ramp

primary

#345ACD

secondary

#D1C08C

accent

#BC44E4

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #345ACD

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

Preview Lab → · Contrast checker → · Palette generator →