#345AA2#345AA2

#345AA2 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.8% C 0.124 H 261.9°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#345AA2
RGB	rgb(52, 90, 162)
HSL	hsl(219, 51%, 42%)
HSV	hsv(219, 68%, 64%)
CMYK	cmyk(67.9%, 44.4%, 0%, 36.5%)
CIE-LAB	lab(38.98, 10.95, -43.01)
CIE-LCH	lch(38.98, 44.38, 284.29°)
OKLab	oklab(47.76% -0.0175 -0.1229)
OKLCH	oklch(47.76% 0.124 261.9)
XYZ	xyz(11.5916, 10.6499, 35.6202)
Luminance	0.1065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345AA2 #A27C34

analogous

#3491A2 #345AA2 #4534A2

triadic

#345AA2 #A2345A #5AA234

tetradic

#345AA2 #A23491 #A27C34 #34A245

square

#345AA2 #A23491 #A27C34 #34A245

split-complementary

#345AA2 #A24534 #91A234

monochromatic

#162745 #254074 #345AA2 #4D77C6 #7C9AD5

Accessibility & contrast

On white

6.71

#345AA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#345AA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345AA2

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345AA2	#FFFFFF	#000000	##FFFFFF
##345AA2	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3761A5

Deuteranopia (green-blind)

#2557A1

Tritanopia (blue-blind)

#006B76

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #345aa2;
/* rgb */ color: rgb(52, 90, 162);
/* oklch */ color: oklch(47.8% 0.124 261.9);

Tailwind

colors: {
  custom: {
    50: '#7888be',
    500: '#345aa2',
    950: '#000000',
  },
}

SCSS

$custom: #345aa2;
$custom-light: #7888be;
$custom-dark: #000000;

JSON

{
  "hex": "#345aa2",
  "rgb": {
    "r": 52,
    "g": 90,
    "b": 162
  },
  "hsl": {
    "h": 219.273,
    "s": 51.402,
    "l": 41.961
  },
  "oklch": {
    "l": 0.47755,
    "c": 0.12411,
    "h": 261.9
  },
  "luminance": 0.10651
}

Semantic roles & 50–950 ramp

primary

#345AA2

secondary

#BEA474

accent

#AA4DDB

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #345AA2

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

Preview Lab → · Contrast checker → · Palette generator →