#384BA4#384BA4

#384BA4 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.9% C 0.145 H 270.5°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#384BA4
RGB	rgb(56, 75, 164)
HSL	hsl(229, 49%, 43%)
HSV	hsv(229, 66%, 64%)
CMYK	cmyk(65.9%, 54.3%, 0%, 35.7%)
CIE-LAB	lab(35.11, 22.22, -50.43)
CIE-LCH	lch(35.11, 55.11, 293.78°)
OKLab	oklab(44.9% 0.0012 -0.1448)
OKLCH	oklch(44.9% 0.145 270.5)
XYZ	xyz(10.8455, 8.5523, 36.1940)
Luminance	0.0855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384BA4 #A49138

analogous

#3881A4 #384BA4 #5B38A4

triadic

#384BA4 #A4384B #4BA438

tetradic

#384BA4 #A43881 #A49138 #38A45B

square

#384BA4 #A43881 #A49138 #38A45B

split-complementary

#384BA4 #A45B38 #81A438

monochromatic

#192149 #283676 #384BA4 #5468C5 #8291D4

Accessibility & contrast

On white

7.75

#384BA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#384BA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384BA4

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384BA4	#FFFFFF	#000000	##FFFFFF
##384BA4	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D58A7

Deuteranopia (green-blind)

#004EA2

Tritanopia (blue-blind)

#006070

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #384ba4;
/* rgb */ color: rgb(56, 75, 164);
/* oklch */ color: oklch(44.9% 0.145 270.5);

Tailwind

colors: {
  custom: {
    50: '#7b7dc0',
    500: '#384ba4',
    950: '#000000',
  },
}

SCSS

$custom: #384ba4;
$custom-light: #7b7dc0;
$custom-dark: #000000;

JSON

{
  "hex": "#384ba4",
  "rgb": {
    "r": 56,
    "g": 75,
    "b": 164
  },
  "hsl": {
    "h": 229.444,
    "s": 49.091,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44899,
    "c": 0.14484,
    "h": 270.5
  },
  "luminance": 0.08553
}

Semantic roles & 50–950 ramp

primary

#384BA4

secondary

#BEB27A

accent

#C04FD9

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384BA4

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

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