#384A9F#384A9F

#384A9F is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.3% C 0.139 H 270.7°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#384A9F
RGB	rgb(56, 74, 159)
HSL	hsl(230, 48%, 42%)
HSV	hsv(230, 65%, 62%)
CMYK	cmyk(64.8%, 53.5%, 0%, 37.6%)
CIE-LAB	lab(34.48, 21.07, -48.44)
CIE-LCH	lch(34.48, 52.83, 293.51°)
OKLab	oklab(44.31% 0.0018 -0.139)
OKLCH	oklch(44.31% 0.139 270.7)
XYZ	xyz(10.3356, 8.2406, 33.8401)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384A9F #9F8D38

analogous

#387D9F #384A9F #5A389F

triadic

#384A9F #9F384A #4A9F38

tetradic

#384A9F #9F387D #9F8D38 #389F5A

square

#384A9F #9F387D #9F8D38 #389F5A

split-complementary

#384A9F #9F5A38 #7D9F38

monochromatic

#182044 #283572 #384A9F #5266C2 #7F8ED2

Accessibility & contrast

On white

7.93

#384A9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#384A9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384A9F

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384A9F	#FFFFFF	#000000	##FFFFFF
##384A9F	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1456A2

Deuteranopia (green-blind)

#004D9D

Tritanopia (blue-blind)

#005E6D

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #384a9f;
/* rgb */ color: rgb(56, 74, 159);
/* oklch */ color: oklch(44.3% 0.139 270.7);

Tailwind

colors: {
  custom: {
    50: '#7a7cbc',
    500: '#384a9f',
    950: '#000000',
  },
}

SCSS

$custom: #384a9f;
$custom-light: #7a7cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#384a9f",
  "rgb": {
    "r": 56,
    "g": 74,
    "b": 159
  },
  "hsl": {
    "h": 229.515,
    "s": 47.907,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44312,
    "c": 0.13901,
    "h": 270.7
  },
  "luminance": 0.08242
}

Semantic roles & 50–950 ramp

primary

#384A9F

secondary

#BBB077

accent

#C050D7

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384A9F

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

Preview Lab → · Contrast checker → · Palette generator →