#4344DB#4344DB

#4344DB is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 49.1% C 0.223 H 274.2°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#4344DB
RGB	rgb(67, 68, 219)
HSL	hsl(240, 68%, 56%)
HSV	hsv(240, 69%, 86%)
CMYK	cmyk(69.4%, 68.9%, 0%, 14.1%)
CIE-LAB	lab(38.62, 47.18, -76.88)
CIE-LCH	lch(38.62, 90.20, 301.54°)
OKLab	oklab(49.06% 0.0163 -0.2222)
OKLCH	oklch(49.06% 0.223 274.2)
XYZ	xyz(17.1638, 10.4404, 68.1148)
Luminance	0.1044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.49

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4344DB #DBDA43

analogous

#4390DB #4344DB #8E43DB

triadic

#4344DB #DB4344 #44DB43

tetradic

#4344DB #DB4390 #DBDA43 #43DB8E

square

#4344DB #DB4390 #DBDA43 #43DB8E

split-complementary

#4344DB #DB8E43 #90DB43

monochromatic

#1A1B89 #2425BD #4344DB #7677E5 #AAAAEF

Accessibility & contrast

On white

6.80

#4344DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4344DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4344DB

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4344DB	#FFFFFF	#000000	##FFFFFF
##4344DB	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E0

Deuteranopia (green-blind)

#0054D8

Tritanopia (blue-blind)

#006D8A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4344db;
/* rgb */ color: rgb(67, 68, 219);
/* oklch */ color: oklch(49.1% 0.223 274.2);

Tailwind

colors: {
  custom: {
    50: '#8b79e7',
    500: '#4344db',
    950: '#000000',
  },
}

SCSS

$custom: #4344db;
$custom-light: #8b79e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4344db",
  "rgb": {
    "r": 67,
    "g": 68,
    "b": 219
  },
  "hsl": {
    "h": 239.605,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.4906,
    "c": 0.2228,
    "h": 274.2
  },
  "luminance": 0.10442
}

Semantic roles & 50–950 ramp

primary

#4344DB

secondary

#DCDC9E

accent

#EA3DEB

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4344DB

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

Preview Lab → · Contrast checker → · Palette generator →