#383A84#383A84

#383A84 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.0% C 0.122 H 278.0°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#383A84
RGB	rgb(56, 58, 132)
HSL	hsl(238, 40%, 37%)
HSV	hsv(238, 58%, 52%)
CMYK	cmyk(57.6%, 56.1%, 0%, 48.2%)
CIE-LAB	lab(28.20, 22.09, -42.05)
CIE-LCH	lch(28.20, 47.50, 297.71°)
OKLab	oklab(38.98% 0.0169 -0.1204)
OKLCH	oklch(38.98% 0.122 278)
XYZ	xyz(7.3075, 5.5323, 22.5081)
Luminance	0.0553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#383A84 #848238

analogous

#386084 #383A84 #5C3884

triadic

#383A84 #84383A #3A8438

tetradic

#383A84 #843860 #848238 #38845C

square

#383A84 #843860 #848238 #38845C

split-complementary

#383A84 #845C38 #608438

monochromatic

#14142E #262759 #383A84 #4A4DAF #7375C4

Accessibility & contrast

On white

9.97

#383A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#383A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383A84

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##383A84	#FFFFFF	#000000	##FFFFFF
##383A84	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B4687

Deuteranopia (green-blind)

#003F82

Tritanopia (blue-blind)

#104B59

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #383a84;
/* rgb */ color: rgb(56, 58, 132);
/* oklch */ color: oklch(39.0% 0.122 278.0);

Tailwind

colors: {
  custom: {
    50: '#7670a8',
    500: '#383a84',
    950: '#000000',
  },
}

SCSS

$custom: #383a84;
$custom-light: #7670a8;
$custom-dark: #000000;

JSON

{
  "hex": "#383a84",
  "rgb": {
    "r": 56,
    "g": 58,
    "b": 132
  },
  "hsl": {
    "h": 238.421,
    "s": 40.426,
    "l": 36.863
  },
  "oklch": {
    "l": 0.3898,
    "c": 0.12156,
    "h": 278
  },
  "luminance": 0.05533
}

Semantic roles & 50–950 ramp

primary

#383A84

secondary

#ACAB6B

accent

#CD58D0

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #383A84

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

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