#4344DD#4344DD

#4344DD is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.2% C 0.225 H 274.1°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#4344DD
RGB	rgb(67, 68, 221)
HSL	hsl(240, 69%, 56%)
HSV	hsv(240, 70%, 87%)
CMYK	cmyk(69.7%, 69.2%, 0%, 13.3%)
CIE-LAB	lab(38.81, 47.83, -77.72)
CIE-LCH	lch(38.81, 91.26, 301.61°)
OKLab	oklab(49.25% 0.016 -0.2247)
OKLCH	oklch(49.25% 0.225 274.1)
XYZ	xyz(17.4287, 10.5463, 69.5097)
Luminance	0.1055 (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

#4344DD #DDDC43

analogous

#4391DD #4344DD #8F43DD

triadic

#4344DD #DD4344 #44DD43

tetradic

#4344DD #DD4391 #DDDC43 #43DD8F

square

#4344DD #DD4391 #DDDC43 #43DD8F

split-complementary

#4344DD #DD8F43 #91DD43

monochromatic

#191A8C #2324C0 #4344DD #7778E6 #ABABF0

Accessibility & contrast

On white

6.75

#4344DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#4344DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4344DD

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4344DD	#FFFFFF	#000000	##FFFFFF
##4344DD	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E2

Deuteranopia (green-blind)

#0054DA

Tritanopia (blue-blind)

#006E8B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4344dd;
/* rgb */ color: rgb(67, 68, 221);
/* oklch */ color: oklch(49.2% 0.225 274.1);

Tailwind

colors: {
  custom: {
    50: '#8c79e9',
    500: '#4344dd',
    950: '#000000',
  },
}

SCSS

$custom: #4344dd;
$custom-light: #8c79e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4344dd",
  "rgb": {
    "r": 67,
    "g": 68,
    "b": 221
  },
  "hsl": {
    "h": 239.61,
    "s": 69.369,
    "l": 56.471
  },
  "oklch": {
    "l": 0.49249,
    "c": 0.22523,
    "h": 274.1
  },
  "luminance": 0.10548
}

Semantic roles & 50–950 ramp

primary

#4344DD

secondary

#DEDD9E

accent

#EB3CEC

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4344DD

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

Preview Lab → · Contrast checker → · Palette generator →