#383DD5#383DD5

#383DD5 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.8% C 0.225 H 272.2°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#383DD5
RGB	rgb(56, 61, 213)
HSL	hsl(238, 65%, 53%)
HSV	hsv(238, 74%, 84%)
CMYK	cmyk(73.7%, 71.4%, 0%, 16.5%)
CIE-LAB	lab(35.95, 48.12, -77.85)
CIE-LCH	lch(35.95, 91.52, 301.72°)
OKLab	oklab(46.8% 0.0086 -0.2253)
OKLCH	oklch(46.8% 0.225 272.2)
XYZ	xyz(15.3058, 8.9807, 63.8647)
Luminance	0.0898 (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

#383DD5 #D5D038

analogous

#388CD5 #383DD5 #8138D5

triadic

#383DD5 #D5383D #3DD538

tetradic

#383DD5 #D5388C #D5D038 #38D581

square

#383DD5 #D5388C #D5D038 #38D581

split-complementary

#383DD5 #D58138 #8CD538

monochromatic

#1A1D79 #2429AC #383DD5 #6B6EE0 #9DA0EA

Accessibility & contrast

On white

7.51

#383DD5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#383DD5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383DD5

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383DD5	#FFFFFF	#000000	##FFFFFF
##383DD5	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CDA

Deuteranopia (green-blind)

#004DD2

Tritanopia (blue-blind)

#006885

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #383dd5;
/* rgb */ color: rgb(56, 61, 213);
/* oklch */ color: oklch(46.8% 0.225 272.2);

Tailwind

colors: {
  custom: {
    50: '#8674e3',
    500: '#383dd5',
    950: '#000000',
  },
}

SCSS

$custom: #383dd5;
$custom-light: #8674e3;
$custom-dark: #000000;

JSON

{
  "hex": "#383dd5",
  "rgb": {
    "r": 56,
    "g": 61,
    "b": 213
  },
  "hsl": {
    "h": 238.089,
    "s": 65.145,
    "l": 52.745
  },
  "oklch": {
    "l": 0.46798,
    "c": 0.22545,
    "h": 272.2
  },
  "luminance": 0.08982
}

Semantic roles & 50–950 ramp

primary

#383DD5

secondary

#D6D492

accent

#E340E8

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #383DD5

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

Preview Lab → · Contrast checker → · Palette generator →