#4338CD#4338CD

#4338CD is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 46.0% C 0.218 H 276.8°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#4338CD
RGB	rgb(67, 56, 205)
HSL	hsl(244, 60%, 51%)
HSV	hsv(244, 73%, 80%)
CMYK	cmyk(67.3%, 72.7%, 0%, 19.6%)
CIE-LAB	lab(34.86, 49.44, -74.99)
CIE-LCH	lch(34.86, 89.82, 303.40°)
OKLab	oklab(45.97% 0.0257 -0.2167)
OKLCH	oklch(45.97% 0.218 276.8)
XYZ	xyz(14.7448, 8.4281, 58.5955)
Luminance	0.0843 (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

#4338CD #C2CD38

analogous

#3877CD #4338CD #8E38CD

triadic

#4338CD #CD4338 #38CD43

tetradic

#4338CD #CD3877 #C2CD38 #38CD8E

square

#4338CD #CD3877 #C2CD38 #38CD8E

split-complementary

#4338CD #CD8E38 #77CD38

monochromatic

#221C6F #3128A0 #4338CD #7169D9 #9F9AE6

Accessibility & contrast

On white

7.82

#4338CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4338CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4338CD

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4338CD	#FFFFFF	#000000	##FFFFFF
##4338CD	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058D1

Deuteranopia (green-blind)

#004BCA

Tritanopia (blue-blind)

#00627F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4338cd;
/* rgb */ color: rgb(67, 56, 205);
/* oklch */ color: oklch(46.0% 0.218 276.8);

Tailwind

colors: {
  custom: {
    50: '#8971de',
    500: '#4338cd',
    950: '#000000',
  },
}

SCSS

$custom: #4338cd;
$custom-light: #8971de;
$custom-dark: #000000;

JSON

{
  "hex": "#4338cd",
  "rgb": {
    "r": 67,
    "g": 56,
    "b": 205
  },
  "hsl": {
    "h": 244.43,
    "s": 59.839,
    "l": 51.176
  },
  "oklch": {
    "l": 0.45971,
    "c": 0.21818,
    "h": 276.8
  },
  "luminance": 0.08429
}

Semantic roles & 50–950 ramp

primary

#4338CD

secondary

#CCD18F

accent

#E345D7

background

#F9F6FD

surface

#F1ECFB

border

#CBC7D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #4338CD

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

Preview Lab → · Contrast checker → · Palette generator →