#384BA3#384BA3

#384BA3 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.8% C 0.143 H 270.4°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#384BA3
RGB	rgb(56, 75, 163)
HSL	hsl(229, 49%, 43%)
HSV	hsv(229, 66%, 64%)
CMYK	cmyk(65.6%, 54%, 0%, 36.1%)
CIE-LAB	lab(35.04, 21.86, -49.94)
CIE-LCH	lch(35.04, 54.52, 293.64°)
OKLab	oklab(44.82% 0.0011 -0.1434)
OKLCH	oklch(44.82% 0.143 270.4)
XYZ	xyz(10.7556, 8.5163, 35.7202)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384BA3 #A39038

analogous

#3880A3 #384BA3 #5B38A3

triadic

#384BA3 #A3384B #4BA338

tetradic

#384BA3 #A33880 #A39038 #38A35B

square

#384BA3 #A33880 #A39038 #38A35B

split-complementary

#384BA3 #A35B38 #80A338

monochromatic

#192148 #283675 #384BA3 #5468C4 #8290D4

Accessibility & contrast

On white

7.77

#384BA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#384BA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384BA3

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384BA3	#FFFFFF	#000000	##FFFFFF
##384BA3	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1057A6

Deuteranopia (green-blind)

#004EA1

Tritanopia (blue-blind)

#00606F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #384ba3;
/* rgb */ color: rgb(56, 75, 163);
/* oklch */ color: oklch(44.8% 0.143 270.4);

Tailwind

colors: {
  custom: {
    50: '#7a7dbf',
    500: '#384ba3',
    950: '#000000',
  },
}

SCSS

$custom: #384ba3;
$custom-light: #7a7dbf;
$custom-dark: #000000;

JSON

{
  "hex": "#384ba3",
  "rgb": {
    "r": 56,
    "g": 75,
    "b": 163
  },
  "hsl": {
    "h": 229.346,
    "s": 48.858,
    "l": 42.941
  },
  "oklch": {
    "l": 0.44822,
    "c": 0.14341,
    "h": 270.4
  },
  "luminance": 0.08517
}

Semantic roles & 50–950 ramp

primary

#384BA3

secondary

#BDB179

accent

#C04FD8

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384BA3

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

Preview Lab → · Contrast checker → · Palette generator →