#384DA1#384DA1

#384DA1 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.1% C 0.138 H 269.6°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#384DA1
RGB	rgb(56, 77, 161)
HSL	hsl(228, 48%, 43%)
HSV	hsv(228, 65%, 63%)
CMYK	cmyk(65.2%, 52.2%, 0%, 36.9%)
CIE-LAB	lab(35.44, 19.82, -48.09)
CIE-LCH	lch(35.44, 52.01, 292.39°)
OKLab	oklab(45.08% -0.001 -0.1379)
OKLCH	oklch(45.08% 0.138 269.6)
XYZ	xyz(10.7156, 8.7208, 34.8299)
Luminance	0.0872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384DA1 #A18C38

analogous

#3881A1 #384DA1 #5838A1

triadic

#384DA1 #A1384D #4DA138

tetradic

#384DA1 #A13881 #A18C38 #38A158

square

#384DA1 #A13881 #A18C38 #38A158

split-complementary

#384DA1 #A15838 #81A138

monochromatic

#182246 #283774 #384DA1 #5369C3 #8091D3

Accessibility & contrast

On white

7.65

#384DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#384DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384DA1

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384DA1	#FFFFFF	#000000	##FFFFFF
##384DA1	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B58A4

Deuteranopia (green-blind)

#004F9F

Tritanopia (blue-blind)

#00616F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #384da1;
/* rgb */ color: rgb(56, 77, 161);
/* oklch */ color: oklch(45.1% 0.138 269.6);

Tailwind

colors: {
  custom: {
    50: '#7a7ebd',
    500: '#384da1',
    950: '#000000',
  },
}

SCSS

$custom: #384da1;
$custom-light: #7a7ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#384da1",
  "rgb": {
    "r": 56,
    "g": 77,
    "b": 161
  },
  "hsl": {
    "h": 228,
    "s": 48.387,
    "l": 42.549
  },
  "oklch": {
    "l": 0.45083,
    "c": 0.13793,
    "h": 269.6
  },
  "luminance": 0.08722
}

Semantic roles & 50–950 ramp

primary

#384DA1

secondary

#BCAF78

accent

#BD50D8

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384DA1

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

Preview Lab → · Contrast checker → · Palette generator →