#4338CF#4338CF

#4338CF is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.2% C 0.221 H 276.6°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#4338CF
RGB	rgb(67, 56, 207)
HSL	hsl(244, 61%, 52%)
HSV	hsv(244, 73%, 81%)
CMYK	cmyk(67.6%, 72.9%, 0%, 18.8%)
CIE-LAB	lab(35.05, 50.07, -75.83)
CIE-LCH	lch(35.05, 90.87, 303.44°)
OKLab	oklab(46.17% 0.0253 -0.2191)
OKLCH	oklch(46.17% 0.221 276.6)
XYZ	xyz(14.9877, 8.5253, 59.8751)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.20

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4338CF #C4CF38

analogous

#3879CF #4338CF #8F38CF

triadic

#4338CF #CF4338 #38CF43

tetradic

#4338CF #CF3879 #C4CF38 #38CF8F

square

#4338CF #CF3879 #C4CF38 #38CF8F

split-complementary

#4338CF #CF8F38 #79CF38

monochromatic

#221B71 #3027A3 #4338CF #7269DB #A09BE7

Accessibility & contrast

On white

7.76

#4338CF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#4338CF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4338CF

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4338CF	#FFFFFF	#000000	##FFFFFF
##4338CF	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059D3

Deuteranopia (green-blind)

#004CCC

Tritanopia (blue-blind)

#006380

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4338cf;
/* rgb */ color: rgb(67, 56, 207);
/* oklch */ color: oklch(46.2% 0.221 276.6);

Tailwind

colors: {
  custom: {
    50: '#8a71df',
    500: '#4338cf',
    950: '#000000',
  },
}

SCSS

$custom: #4338cf;
$custom-light: #8a71df;
$custom-dark: #000000;

JSON

{
  "hex": "#4338cf",
  "rgb": {
    "r": 67,
    "g": 56,
    "b": 207
  },
  "hsl": {
    "h": 244.371,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.46168,
    "c": 0.22056,
    "h": 276.6
  },
  "luminance": 0.08527
}

Semantic roles & 50–950 ramp

primary

#4338CF

secondary

#CED390

accent

#E444D9

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4338CF

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

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