#345ABD#345ABD

#345ABD is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.7% C 0.162 H 265.1°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#345ABD
RGB	rgb(52, 90, 189)
HSL	hsl(223, 57%, 47%)
HSV	hsv(223, 72%, 74%)
CMYK	cmyk(72.5%, 52.4%, 0%, 25.9%)
CIE-LAB	lab(40.76, 21.00, -56.07)
CIE-LCH	lch(40.76, 59.87, 290.53°)
OKLab	oklab(49.68% -0.0137 -0.1613)
OKLCH	oklch(49.68% 0.162 265.1)
XYZ	xyz(14.2544, 11.7150, 49.6442)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345ABD #BD9734

analogous

#349EBD #345ABD #5334BD

triadic

#345ABD #BD345A #5ABD34

tetradic

#345ABD #BD349E #BD9734 #34BD53

square

#345ABD #BD349E #BD9734 #34BD53

split-complementary

#345ABD #BD5334 #9EBD34

monochromatic

#1A2C5D #27438D #345ABD #5C7DD2 #8CA3DF

Accessibility & contrast

On white

6.28

#345ABD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#345ABD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345ABD

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345ABD	#FFFFFF	#000000	##FFFFFF
##345ABD	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1767C1

Deuteranopia (green-blind)

#005ABB

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #345abd;
/* rgb */ color: rgb(52, 90, 189);
/* oklch */ color: oklch(49.7% 0.162 265.1);

Tailwind

colors: {
  custom: {
    50: '#7d88d2',
    500: '#345abd',
    950: '#000000',
  },
}

SCSS

$custom: #345abd;
$custom-light: #7d88d2;
$custom-dark: #000000;

JSON

{
  "hex": "#345abd",
  "rgb": {
    "r": 52,
    "g": 90,
    "b": 189
  },
  "hsl": {
    "h": 223.358,
    "s": 56.846,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49681,
    "c": 0.16188,
    "h": 265.1
  },
  "luminance": 0.11717
}

Semantic roles & 50–950 ramp

primary

#345ABD

secondary

#CAB683

accent

#B648E0

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #345ABD

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

Preview Lab → · Contrast checker → · Palette generator →