#4339DE#4339DE

#4339DE is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.8% C 0.237 H 275.3°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#4339DE
RGB	rgb(67, 57, 222)
HSL	hsl(244, 71%, 55%)
HSV	hsv(244, 74%, 87%)
CMYK	cmyk(69.8%, 74.3%, 0%, 12.9%)
CIE-LAB	lab(36.73, 54.21, -81.71)
CIE-LCH	lch(36.73, 98.06, 303.56°)
OKLab	oklab(47.8% 0.0218 -0.2363)
OKLCH	oklch(47.8% 0.237 275.3)
XYZ	xyz(16.9583, 9.3919, 70.0122)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.82

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4339DE #D4DE39

analogous

#3982DE #4339DE #9539DE

triadic

#4339DE #DE4339 #39DE43

tetradic

#4339DE #DE3982 #D4DE39 #39DE95

square

#4339DE #DE3982 #D4DE39 #39DE95

split-complementary

#4339DE #DE9539 #82DE39

monochromatic

#1D1686 #291FBB #4339DE #756DE7 #A7A2EF

Accessibility & contrast

On white

7.30

#4339DE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#4339DE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4339DE

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4339DE	#FFFFFF	#000000	##FFFFFF
##4339DE	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EE3

Deuteranopia (green-blind)

#004FDB

Tritanopia (blue-blind)

#006989

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4339de;
/* rgb */ color: rgb(67, 57, 222);
/* oklch */ color: oklch(47.8% 0.237 275.3);

Tailwind

colors: {
  custom: {
    50: '#8d72ea',
    500: '#4339de',
    950: '#000000',
  },
}

SCSS

$custom: #4339de;
$custom-light: #8d72ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4339de",
  "rgb": {
    "r": 67,
    "g": 57,
    "b": 222
  },
  "hsl": {
    "h": 243.636,
    "s": 71.429,
    "l": 54.706
  },
  "oklch": {
    "l": 0.47797,
    "c": 0.23726,
    "h": 275.3
  },
  "luminance": 0.09393
}

Semantic roles & 50–950 ramp

primary

#4339DE

secondary

#D8DC97

accent

#EE3AE3

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4339DE

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

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