#384AB1#384AB1

#384AB1 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.7% C 0.164 H 270.9°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#384AB1
RGB	rgb(56, 74, 177)
HSL	hsl(231, 52%, 46%)
HSV	hsv(231, 68%, 69%)
CMYK	cmyk(68.4%, 58.2%, 0%, 30.6%)
CIE-LAB	lab(35.81, 27.59, -57.03)
CIE-LCH	lch(35.81, 63.35, 295.82°)
OKLab	oklab(45.73% 0.0026 -0.1643)
OKLCH	oklch(45.73% 0.164 270.9)
XYZ	xyz(12.0128, 8.9115, 42.6735)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384AB1 #B19F38

analogous

#3886B1 #384AB1 #6238B1

triadic

#384AB1 #B1384A #4AB138

tetradic

#384AB1 #B13886 #B19F38 #38B162

square

#384AB1 #B13886 #B19F38 #38B162

split-complementary

#384AB1 #B16238 #86B138

monochromatic

#1B2354 #293783 #384AB1 #5B6CCB #8A96DA

Accessibility & contrast

On white

7.55

#384AB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#384AB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384AB1

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384AB1	#FFFFFF	#000000	##FFFFFF
##384AB1	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB4

Deuteranopia (green-blind)

#004FAF

Tritanopia (blue-blind)

#006376

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #384ab1;
/* rgb */ color: rgb(56, 74, 177);
/* oklch */ color: oklch(45.7% 0.164 270.9);

Tailwind

colors: {
  custom: {
    50: '#7d7cc9',
    500: '#384ab1',
    950: '#000000',
  },
}

SCSS

$custom: #384ab1;
$custom-light: #7d7cc9;
$custom-dark: #000000;

JSON

{
  "hex": "#384ab1",
  "rgb": {
    "r": 56,
    "g": 74,
    "b": 177
  },
  "hsl": {
    "h": 231.074,
    "s": 51.931,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45734,
    "c": 0.16428,
    "h": 270.9
  },
  "luminance": 0.08913
}

Semantic roles & 50–950 ramp

primary

#384AB1

secondary

#C4BA81

accent

#C64CDB

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #384AB1

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

Preview Lab → · Contrast checker → · Palette generator →