#4345DC#4345DC

#4345DC is a mid, highly saturated blue. Relative luminance 0.106; OKLCH L 49.3% C 0.223 H 274.0°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4345DC
RGB	rgb(67, 69, 220)
HSL	hsl(239, 69%, 56%)
HSV	hsv(239, 70%, 86%)
CMYK	cmyk(69.5%, 68.6%, 0%, 13.7%)
CIE-LAB	lab(38.92, 46.93, -76.95)
CIE-LCH	lch(38.92, 90.13, 301.38°)
OKLab	oklab(49.31% 0.0156 -0.2224)
OKLCH	oklch(49.31% 0.223 274)
XYZ	xyz(17.3568, 10.6152, 68.8305)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4345DC #DCDA43

analogous

#4392DC #4345DC #8E43DC

triadic

#4345DC #DC4345 #45DC43

tetradic

#4345DC #DC4392 #DCDA43 #43DC8E

square

#4345DC #DC4392 #DCDA43 #43DC8E

split-complementary

#4345DC #DC8E43 #92DC43

monochromatic

#1A1B8B #2325BE #4345DC #7778E6 #AAABEF

Accessibility & contrast

On white

6.72

#4345DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#4345DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4345DC

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4345DC	#FFFFFF	#000000	##FFFFFF
##4345DC	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E1

Deuteranopia (green-blind)

#0054D9

Tritanopia (blue-blind)

#006E8B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4345dc;
/* rgb */ color: rgb(67, 69, 220);
/* oklch */ color: oklch(49.3% 0.223 274.0);

Tailwind

colors: {
  custom: {
    50: '#8b7ae8',
    500: '#4345dc',
    950: '#000000',
  },
}

SCSS

$custom: #4345dc;
$custom-light: #8b7ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#4345dc",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 220
  },
  "hsl": {
    "h": 239.216,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49306,
    "c": 0.22296,
    "h": 274
  },
  "luminance": 0.10617
}

Semantic roles & 50–950 ramp

primary

#4345DC

secondary

#DDDC9E

accent

#E93CEB

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4345DC

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

Preview Lab → · Contrast checker → · Palette generator →