#384A9D#384A9D

#384A9D is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.2% C 0.136 H 270.7°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#384A9D
RGB	rgb(56, 74, 157)
HSL	hsl(229, 47%, 42%)
HSV	hsv(229, 64%, 62%)
CMYK	cmyk(64.3%, 52.9%, 0%, 38.4%)
CIE-LAB	lab(34.34, 20.35, -47.46)
CIE-LCH	lch(34.34, 51.64, 293.20°)
OKLab	oklab(44.16% 0.0016 -0.1361)
OKLCH	oklch(44.16% 0.136 270.7)
XYZ	xyz(10.1634, 8.1718, 32.9335)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384A9D #9D8B38

analogous

#387D9D #384A9D #59389D

triadic

#384A9D #9D384A #4A9D38

tetradic

#384A9D #9D387D #9D8B38 #389D59

square

#384A9D #9D387D #9D8B38 #389D59

split-complementary

#384A9D #9D5938 #7D9D38

monochromatic

#181F43 #283570 #384A9D #5165C1 #7E8DD1

Accessibility & contrast

On white

7.97

#384A9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#384A9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384A9D

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384A9D	#FFFFFF	#000000	##FFFFFF
##384A9D	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1855A0

Deuteranopia (green-blind)

#004C9B

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #384a9d;
/* rgb */ color: rgb(56, 74, 157);
/* oklch */ color: oklch(44.2% 0.136 270.7);

Tailwind

colors: {
  custom: {
    50: '#797cba',
    500: '#384a9d',
    950: '#000000',
  },
}

SCSS

$custom: #384a9d;
$custom-light: #797cba;
$custom-dark: #000000;

JSON

{
  "hex": "#384a9d",
  "rgb": {
    "r": 56,
    "g": 74,
    "b": 157
  },
  "hsl": {
    "h": 229.307,
    "s": 47.418,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44161,
    "c": 0.13614,
    "h": 270.7
  },
  "luminance": 0.08173
}

Semantic roles & 50–950 ramp

primary

#384A9D

secondary

#BAAE76

accent

#BF51D7

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384A9D

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

Preview Lab → · Contrast checker → · Palette generator →