#383D97#383D97

#383D97 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.1% C 0.145 H 275.6°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#383D97
RGB	rgb(56, 61, 151)
HSL	hsl(237, 46%, 41%)
HSV	hsv(237, 63%, 59%)
CMYK	cmyk(62.9%, 59.6%, 0%, 40.8%)
CIE-LAB	lab(30.43, 26.79, -50.15)
CIE-LCH	lch(30.43, 56.86, 298.11°)
OKLab	oklab(41.09% 0.0141 -0.1442)
OKLCH	oklch(41.09% 0.145 275.6)
XYZ	xyz(8.8837, 6.4119, 30.0416)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383D97 #979238

analogous

#386C97 #383D97 #623897

triadic

#383D97 #97383D #3D9738

tetradic

#383D97 #97386C #979238 #389762

square

#383D97 #97386C #979238 #389762

split-complementary

#383D97 #976238 #6C9738

monochromatic

#17193E #272B6A #383D97 #4F54BE #7B80CE

Accessibility & contrast

On white

9.20

#383D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#383D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383D97

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383D97	#FFFFFF	#000000	##FFFFFF
##383D97	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004C9A

Deuteranopia (green-blind)

#004495

Tritanopia (blue-blind)

#005364

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #383d97;
/* rgb */ color: rgb(56, 61, 151);
/* oklch */ color: oklch(41.1% 0.145 275.6);

Tailwind

colors: {
  custom: {
    50: '#7972b6',
    500: '#383d97',
    950: '#000000',
  },
}

SCSS

$custom: #383d97;
$custom-light: #7972b6;
$custom-dark: #000000;

JSON

{
  "hex": "#383d97",
  "rgb": {
    "r": 56,
    "g": 61,
    "b": 151
  },
  "hsl": {
    "h": 236.842,
    "s": 45.894,
    "l": 40.588
  },
  "oklch": {
    "l": 0.41094,
    "c": 0.14488,
    "h": 275.6
  },
  "luminance": 0.06413
}

Semantic roles & 50–950 ramp

primary

#383D97

secondary

#B7B473

accent

#CF52D6

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #383D97

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

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