#383ECA#383ECA

#383ECA is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 45.9% C 0.211 H 272.6°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#383ECA
RGB	rgb(56, 62, 202)
HSL	hsl(238, 58%, 51%)
HSV	hsv(238, 72%, 79%)
CMYK	cmyk(72.3%, 69.3%, 0%, 20.8%)
CIE-LAB	lab(35.10, 43.86, -72.87)
CIE-LCH	lch(35.10, 85.06, 301.04°)
OKLab	oklab(45.87% 0.0096 -0.2108)
OKLCH	oklch(45.87% 0.211 272.6)
XYZ	xyz(14.0106, 8.5489, 56.7774)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.52

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383ECA #CAC438

analogous

#3887CA #383ECA #7B38CA

triadic

#383ECA #CA383E #3ECA38

tetradic

#383ECA #CA3887 #CAC438 #38CA7B

square

#383ECA #CA3887 #CAC438 #38CA7B

split-complementary

#383ECA #CA7B38 #87CA38

monochromatic

#1D206B #292E9B #383ECA #686DD7 #999CE4

Accessibility & contrast

On white

7.75

#383ECA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#383ECA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383ECA

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383ECA	#FFFFFF	#000000	##FFFFFF
##383ECA	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CE

Deuteranopia (green-blind)

#004CC7

Tritanopia (blue-blind)

#00657F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #383eca;
/* rgb */ color: rgb(56, 62, 202);
/* oklch */ color: oklch(45.9% 0.211 272.6);

Tailwind

colors: {
  custom: {
    50: '#8474db',
    500: '#383eca',
    950: '#000000',
  },
}

SCSS

$custom: #383eca;
$custom-light: #8474db;
$custom-dark: #000000;

JSON

{
  "hex": "#383eca",
  "rgb": {
    "r": 56,
    "g": 62,
    "b": 202
  },
  "hsl": {
    "h": 237.534,
    "s": 57.937,
    "l": 50.588
  },
  "oklch": {
    "l": 0.45872,
    "c": 0.21099,
    "h": 272.6
  },
  "luminance": 0.0855
}

Semantic roles & 50–950 ramp

primary

#383ECA

secondary

#CFCD8E

accent

#DB47E1

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #383ECA

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

Preview Lab → · Contrast checker → · Palette generator →