#384AA3#384AA3

#384AA3 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.6% C 0.145 H 270.8°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#384AA3
RGB	rgb(56, 74, 163)
HSL	hsl(230, 49%, 43%)
HSV	hsv(230, 66%, 64%)
CMYK	cmyk(65.6%, 54.6%, 0%, 36.1%)
CIE-LAB	lab(34.77, 22.52, -50.38)
CIE-LCH	lch(34.77, 55.19, 294.09°)
OKLab	oklab(44.62% 0.0021 -0.1447)
OKLCH	oklch(44.62% 0.145 270.8)
XYZ	xyz(10.6883, 8.3817, 35.6978)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384AA3 #A39138

analogous

#387FA3 #384AA3 #5C38A3

triadic

#384AA3 #A3384A #4AA338

tetradic

#384AA3 #A3387F #A39138 #38A35C

square

#384AA3 #A3387F #A39138 #38A35C

split-complementary

#384AA3 #A35C38 #7FA338

monochromatic

#192148 #283575 #384AA3 #5467C4 #828FD4

Accessibility & contrast

On white

7.85

#384AA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#384AA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384AA3

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384AA3	#FFFFFF	#000000	##FFFFFF
##384AA3	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A57A6

Deuteranopia (green-blind)

#004DA1

Tritanopia (blue-blind)

#005F6F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #384aa3;
/* rgb */ color: rgb(56, 74, 163);
/* oklch */ color: oklch(44.6% 0.145 270.8);

Tailwind

colors: {
  custom: {
    50: '#7b7cbf',
    500: '#384aa3',
    950: '#000000',
  },
}

SCSS

$custom: #384aa3;
$custom-light: #7b7cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#384aa3",
  "rgb": {
    "r": 56,
    "g": 74,
    "b": 163
  },
  "hsl": {
    "h": 229.907,
    "s": 48.858,
    "l": 42.941
  },
  "oklch": {
    "l": 0.44619,
    "c": 0.14472,
    "h": 270.8
  },
  "luminance": 0.08383
}

Semantic roles & 50–950 ramp

primary

#384AA3

secondary

#BDB279

accent

#C14FD8

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384AA3

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

Preview Lab → · Contrast checker → · Palette generator →