#345DA2#345DA2

#345DA2 is a mid, vivid blue. Relative luminance 0.112; OKLCH L 48.4% C 0.120 H 260.2°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#345DA2
RGB	rgb(52, 93, 162)
HSL	hsl(218, 51%, 42%)
HSV	hsv(218, 68%, 64%)
CMYK	cmyk(67.9%, 42.6%, 0%, 36.5%)
CIE-LAB	lab(39.86, 9.01, -41.61)
CIE-LCH	lch(39.86, 42.57, 282.22°)
OKLab	oklab(48.43% -0.0205 -0.1187)
OKLCH	oklch(48.43% 0.12 260.2)
XYZ	xyz(11.8498, 11.1662, 35.7062)
Luminance	0.1117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345DA2 #A27934

analogous

#3494A2 #345DA2 #4234A2

triadic

#345DA2 #A2345D #5DA234

tetradic

#345DA2 #A23494 #A27934 #34A242

square

#345DA2 #A23494 #A27934 #34A242

split-complementary

#345DA2 #A24234 #94A234

monochromatic

#162845 #254274 #345DA2 #4D7AC6 #7C9DD5

Accessibility & contrast

On white

6.49

#345DA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#345DA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345DA2

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345DA2	#FFFFFF	#000000	##FFFFFF
##345DA2	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D63A5

Deuteranopia (green-blind)

#2B59A1

Tritanopia (blue-blind)

#006D77

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #345da2;
/* rgb */ color: rgb(52, 93, 162);
/* oklch */ color: oklch(48.4% 0.120 260.2);

Tailwind

colors: {
  custom: {
    50: '#788abe',
    500: '#345da2',
    950: '#000000',
  },
}

SCSS

$custom: #345da2;
$custom-light: #788abe;
$custom-dark: #000000;

JSON

{
  "hex": "#345da2",
  "rgb": {
    "r": 52,
    "g": 93,
    "b": 162
  },
  "hsl": {
    "h": 217.636,
    "s": 51.402,
    "l": 41.961
  },
  "oklch": {
    "l": 0.4843,
    "c": 0.12049,
    "h": 260.2
  },
  "luminance": 0.11167
}

Semantic roles & 50–950 ramp

primary

#345DA2

secondary

#BEA274

accent

#A64DDB

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #345DA2

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

Preview Lab → · Contrast checker → · Palette generator →