#345EBE#345EBE

#345EBE is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.6% C 0.158 H 263.9°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#345EBE
RGB	rgb(52, 94, 190)
HSL	hsl(222, 57%, 47%)
HSV	hsv(222, 73%, 75%)
CMYK	cmyk(72.6%, 50.5%, 0%, 25.5%)
CIE-LAB	lab(41.92, 18.77, -54.77)
CIE-LCH	lch(41.92, 57.90, 288.92°)
OKLab	oklab(50.59% -0.0169 -0.1574)
OKLCH	oklch(50.59% 0.158 263.9)
XYZ	xyz(14.7098, 12.4516, 50.3334)
Luminance	0.1245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345EBE #BE9434

analogous

#34A3BE #345EBE #4F34BE

triadic

#345EBE #BE345E #5EBE34

tetradic

#345EBE #BE34A3 #BE9434 #34BE4F

square

#345EBE #BE34A3 #BE9434 #34BE4F

split-complementary

#345EBE #BE4F34 #A3BE34

monochromatic

#1A2E5E #27468E #345EBE #5D81D3 #8DA6E0

Accessibility & contrast

On white

6.02

#345EBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#345EBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345EBE

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345EBE	#FFFFFF	#000000	##FFFFFF
##345EBE	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)

#246AC1

Deuteranopia (green-blind)

#005DBC

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #345ebe;
/* rgb */ color: rgb(52, 94, 190);
/* oklch */ color: oklch(50.6% 0.158 263.9);

Tailwind

colors: {
  custom: {
    50: '#7d8bd2',
    500: '#345ebe',
    950: '#000000',
  },
}

SCSS

$custom: #345ebe;
$custom-light: #7d8bd2;
$custom-dark: #000000;

JSON

{
  "hex": "#345ebe",
  "rgb": {
    "r": 52,
    "g": 94,
    "b": 190
  },
  "hsl": {
    "h": 221.739,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.50589,
    "c": 0.15832,
    "h": 263.9
  },
  "luminance": 0.12453
}

Semantic roles & 50–950 ramp

primary

#345EBE

secondary

#CAB584

accent

#B248E0

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #345EBE

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

Preview Lab → · Contrast checker → · Palette generator →