#4338CE#4338CE

#4338CE is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.1% C 0.219 H 276.7°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#4338CE
RGB	rgb(67, 56, 206)
HSL	hsl(244, 60%, 51%)
HSV	hsv(244, 73%, 81%)
CMYK	cmyk(67.5%, 72.8%, 0%, 19.2%)
CIE-LAB	lab(34.96, 49.76, -75.41)
CIE-LCH	lch(34.96, 90.35, 303.42°)
OKLab	oklab(46.07% 0.0255 -0.2179)
OKLCH	oklch(46.07% 0.219 276.7)
XYZ	xyz(14.8659, 8.4765, 59.2333)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.21

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4338CE #C3CE38

analogous

#3878CE #4338CE #8E38CE

triadic

#4338CE #CE4338 #38CE43

tetradic

#4338CE #CE3878 #C3CE38 #38CE8E

square

#4338CE #CE3878 #C3CE38 #38CE8E

split-complementary

#4338CE #CE8E38 #78CE38

monochromatic

#221C70 #3128A1 #4338CE #7169DA #A09AE6

Accessibility & contrast

On white

7.79

#4338CE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4338CE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4338CE

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4338CE	#FFFFFF	#000000	##FFFFFF
##4338CE	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D2

Deuteranopia (green-blind)

#004CCB

Tritanopia (blue-blind)

#006380

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4338ce;
/* rgb */ color: rgb(67, 56, 206);
/* oklch */ color: oklch(46.1% 0.219 276.7);

Tailwind

colors: {
  custom: {
    50: '#8a71de',
    500: '#4338ce',
    950: '#000000',
  },
}

SCSS

$custom: #4338ce;
$custom-light: #8a71de;
$custom-dark: #000000;

JSON

{
  "hex": "#4338ce",
  "rgb": {
    "r": 67,
    "g": 56,
    "b": 206
  },
  "hsl": {
    "h": 244.4,
    "s": 60.484,
    "l": 51.373
  },
  "oklch": {
    "l": 0.46069,
    "c": 0.21937,
    "h": 276.7
  },
  "luminance": 0.08478
}

Semantic roles & 50–950 ramp

primary

#4338CE

secondary

#CDD290

accent

#E444D8

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4338CE

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

Preview Lab → · Contrast checker → · Palette generator →