#384EA9#384EA9

#384EA9 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.9% C 0.148 H 269.5°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#384EA9
RGB	rgb(56, 78, 169)
HSL	hsl(228, 50%, 44%)
HSV	hsv(228, 67%, 66%)
CMYK	cmyk(66.9%, 53.8%, 0%, 33.7%)
CIE-LAB	lab(36.28, 22.07, -51.52)
CIE-LCH	lch(36.28, 56.05, 293.19°)
OKLab	oklab(45.89% -0.0013 -0.148)
OKLCH	oklch(45.89% 0.148 269.5)
XYZ	xyz(11.5143, 9.1530, 38.6883)
Luminance	0.0915 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384EA9 #A99338

analogous

#3887A9 #384EA9 #5B38A9

triadic

#384EA9 #A9384E #4EA938

tetradic

#384EA9 #A93887 #A99338 #38A95B

square

#384EA9 #A93887 #A99338 #38A95B

split-complementary

#384EA9 #A95B38 #87A938

monochromatic

#1A244D #29397B #384EA9 #576DC7 #8595D7

Accessibility & contrast

On white

7.42

#384EA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#384EA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384EA9

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384EA9	#FFFFFF	#000000	##FFFFFF
##384EA9	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F5BAC

Deuteranopia (green-blind)

#0050A7

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #384ea9;
/* rgb */ color: rgb(56, 78, 169);
/* oklch */ color: oklch(45.9% 0.148 269.5);

Tailwind

colors: {
  custom: {
    50: '#7b7fc3',
    500: '#384ea9',
    950: '#000000',
  },
}

SCSS

$custom: #384ea9;
$custom-light: #7b7fc3;
$custom-dark: #000000;

JSON

{
  "hex": "#384ea9",
  "rgb": {
    "r": 56,
    "g": 78,
    "b": 169
  },
  "hsl": {
    "h": 228.319,
    "s": 50.222,
    "l": 44.118
  },
  "oklch": {
    "l": 0.45894,
    "c": 0.14803,
    "h": 269.5
  },
  "luminance": 0.09154
}

Semantic roles & 50–950 ramp

primary

#384EA9

secondary

#C0B37C

accent

#BF4EDA

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #384EA9

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

Preview Lab → · Contrast checker → · Palette generator →