#4344D9#4344D9

#4344D9 is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.9% C 0.220 H 274.3°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#4344D9
RGB	rgb(67, 68, 217)
HSL	hsl(240, 66%, 56%)
HSV	hsv(240, 69%, 85%)
CMYK	cmyk(69.1%, 68.7%, 0%, 14.9%)
CIE-LAB	lab(38.44, 46.52, -76.03)
CIE-LCH	lch(38.44, 89.13, 301.46°)
OKLab	oklab(48.87% 0.0166 -0.2197)
OKLCH	oklch(48.87% 0.22 274.3)
XYZ	xyz(16.9021, 10.3357, 66.7364)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.46

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4344D9 #D9D843

analogous

#438FD9 #4344D9 #8D43D9

triadic

#4344D9 #D94344 #44D943

tetradic

#4344D9 #D9438F #D9D843 #43D98D

square

#4344D9 #D9438F #D9D843 #43D98D

split-complementary

#4344D9 #D98D43 #8FD943

monochromatic

#1B1C86 #2526B9 #4344D9 #7677E3 #A9A9EE

Accessibility & contrast

On white

6.85

#4344D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4344D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4344D9

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4344D9	#FFFFFF	#000000	##FFFFFF
##4344D9	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DE

Deuteranopia (green-blind)

#0053D6

Tritanopia (blue-blind)

#006D89

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4344d9;
/* rgb */ color: rgb(67, 68, 217);
/* oklch */ color: oklch(48.9% 0.220 274.3);

Tailwind

colors: {
  custom: {
    50: '#8b79e6',
    500: '#4344d9',
    950: '#000000',
  },
}

SCSS

$custom: #4344d9;
$custom-light: #8b79e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4344d9",
  "rgb": {
    "r": 67,
    "g": 68,
    "b": 217
  },
  "hsl": {
    "h": 239.6,
    "s": 66.372,
    "l": 55.686
  },
  "oklch": {
    "l": 0.48873,
    "c": 0.22035,
    "h": 274.3
  },
  "luminance": 0.10337
}

Semantic roles & 50–950 ramp

primary

#4344D9

secondary

#DBDB9D

accent

#E83FE9

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4344D9

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

Preview Lab → · Contrast checker → · Palette generator →