#383EAD#383EAD

#383EAD is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.174 H 274.1°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#383EAD
RGB	rgb(56, 62, 173)
HSL	hsl(237, 51%, 45%)
HSV	hsv(237, 68%, 68%)
CMYK	cmyk(67.6%, 64.2%, 0%, 32.2%)
CIE-LAB	lab(32.48, 33.89, -60.08)
CIE-LCH	lch(32.48, 68.98, 299.43°)
OKLab	oklab(43.17% 0.0124 -0.1733)
OKLCH	oklch(43.17% 0.174 274.1)
XYZ	xyz(10.8938, 7.3021, 40.3624)
Luminance	0.0730 (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

#383EAD #ADA738

analogous

#3879AD #383EAD #6C38AD

triadic

#383EAD #AD383E #3EAD38

tetradic

#383EAD #AD3879 #ADA738 #38AD6C

square

#383EAD #AD3879 #ADA738 #38AD6C

split-complementary

#383EAD #AD6C38 #79AD38

monochromatic

#1A1D51 #292D7F #383EAD #595FC9 #878BD8

Accessibility & contrast

On white

8.53

#383EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#383EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383EAD

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383EAD	#FFFFFF	#000000	##FFFFFF
##383EAD	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B1

Deuteranopia (green-blind)

#0047AB

Tritanopia (blue-blind)

#005A6F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #383ead;
/* rgb */ color: rgb(56, 62, 173);
/* oklch */ color: oklch(43.2% 0.174 274.1);

Tailwind

colors: {
  custom: {
    50: '#7d73c6',
    500: '#383ead',
    950: '#000000',
  },
}

SCSS

$custom: #383ead;
$custom-light: #7d73c6;
$custom-dark: #000000;

JSON

{
  "hex": "#383ead",
  "rgb": {
    "r": 56,
    "g": 62,
    "b": 173
  },
  "hsl": {
    "h": 236.923,
    "s": 51.092,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43173,
    "c": 0.17376,
    "h": 274.1
  },
  "luminance": 0.07303
}

Semantic roles & 50–950 ramp

primary

#383EAD

secondary

#C2BF7F

accent

#D34DDB

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #383EAD

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

Preview Lab → · Contrast checker → · Palette generator →