#345ED7#345ED7

#345ED7 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.5% C 0.192 H 265.6°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#345ED7
RGB	rgb(52, 94, 215)
HSL	hsl(225, 67%, 52%)
HSV	hsv(225, 76%, 84%)
CMYK	cmyk(75.8%, 56.3%, 0%, 15.7%)
CIE-LAB	lab(43.71, 28.04, -66.29)
CIE-LCH	lch(43.71, 71.98, 292.93°)
OKLab	oklab(52.51% -0.0148 -0.1913)
OKLCH	oklch(52.51% 0.192 265.6)
XYZ	xyz(17.6803, 13.6398, 65.9777)
Luminance	0.1364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#345ED7 #D7AD34

analogous

#34AFD7 #345ED7 #5C34D7

triadic

#345ED7 #D7345E #5ED734

tetradic

#345ED7 #D734AF #D7AD34 #34D75C

square

#345ED7 #D734AF #D7AD34 #34D75C

split-complementary

#345ED7 #D75C34 #AFD734

monochromatic

#183179 #2245AC #345ED7 #6787E1 #9AAFEB

Accessibility & contrast

On white

5.63

#345ED7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#345ED7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #345ED7

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##345ED7	#FFFFFF	#000000	##FFFFFF
##345ED7	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDB

Deuteranopia (green-blind)

#0060D5

Tritanopia (blue-blind)

#007C91

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #345ed7;
/* rgb */ color: rgb(52, 94, 215);
/* oklch */ color: oklch(52.5% 0.192 265.6);

Tailwind

colors: {
  custom: {
    50: '#838be4',
    500: '#345ed7',
    950: '#000000',
  },
}

SCSS

$custom: #345ed7;
$custom-light: #838be4;
$custom-dark: #000000;

JSON

{
  "hex": "#345ed7",
  "rgb": {
    "r": 52,
    "g": 94,
    "b": 215
  },
  "hsl": {
    "h": 224.54,
    "s": 67.078,
    "l": 52.353
  },
  "oklch": {
    "l": 0.52506,
    "c": 0.19186,
    "h": 265.6
  },
  "luminance": 0.13642
}

Semantic roles & 50–950 ramp

primary

#345ED7

secondary

#D7C590

accent

#BE3EEA

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0B16

muted

#7D7C84

Preview Lab

Preview with #345ED7

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

Preview Lab → · Contrast checker → · Palette generator →