#4338C0#4338C0

#4338C0 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.7% C 0.202 H 278.0°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#4338C0
RGB	rgb(67, 56, 192)
HSL	hsl(245, 55%, 49%)
HSV	hsv(245, 71%, 75%)
CMYK	cmyk(65.1%, 70.8%, 0%, 24.7%)
CIE-LAB	lab(33.62, 45.32, -69.44)
CIE-LCH	lch(33.62, 82.92, 303.13°)
OKLab	oklab(44.71% 0.028 -0.2004)
OKLCH	oklch(44.71% 0.202 278)
XYZ	xyz(13.2403, 7.8263, 50.6718)
Luminance	0.0783 (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

#4338C0 #B5C038

analogous

#3871C0 #4338C0 #8738C0

triadic

#4338C0 #C04338 #38C043

tetradic

#4338C0 #C03871 #B5C038 #38C087

square

#4338C0 #C03871 #B5C038 #38C087

split-complementary

#4338C0 #C08738 #71C038

monochromatic

#221C61 #322A91 #4338C0 #6C64D2 #9993DF

Accessibility & contrast

On white

8.19

#4338C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#4338C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4338C0

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4338C0	#FFFFFF	#000000	##FFFFFF
##4338C0	1.00	8.19	2.57	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C4

Deuteranopia (green-blind)

#0049BD

Tritanopia (blue-blind)

#005D78

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4338c0;
/* rgb */ color: rgb(67, 56, 192);
/* oklch */ color: oklch(44.7% 0.202 278.0);

Tailwind

colors: {
  custom: {
    50: '#8770d4',
    500: '#4338c0',
    950: '#000000',
  },
}

SCSS

$custom: #4338c0;
$custom-light: #8770d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4338c0",
  "rgb": {
    "r": 67,
    "g": 56,
    "b": 192
  },
  "hsl": {
    "h": 244.853,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44713,
    "c": 0.2024,
    "h": 278
  },
  "luminance": 0.07827
}

Semantic roles & 50–950 ramp

primary

#4338C0

secondary

#C5CB89

accent

#DE4AD2

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4338C0

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

Preview Lab → · Contrast checker → · Palette generator →