#384FA3#384FA3

#384FA3 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.6% C 0.138 H 268.9°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#384FA3
RGB	rgb(56, 79, 163)
HSL	hsl(227, 49%, 43%)
HSV	hsv(227, 66%, 64%)
CMYK	cmyk(65.6%, 51.5%, 0%, 36.1%)
CIE-LAB	lab(36.13, 19.22, -48.18)
CIE-LCH	lch(36.13, 51.87, 291.75°)
OKLab	oklab(45.65% -0.0028 -0.1382)
OKLCH	oklch(45.65% 0.138 268.9)
XYZ	xyz(11.0355, 9.0761, 35.8135)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384FA3 #A38C38

analogous

#3884A3 #384FA3 #5738A3

triadic

#384FA3 #A3384F #4FA338

tetradic

#384FA3 #A33884 #A38C38 #38A357

square

#384FA3 #A33884 #A38C38 #38A357

split-complementary

#384FA3 #A35738 #84A338

monochromatic

#192348 #283975 #384FA3 #546CC4 #8293D4

Accessibility & contrast

On white

7.46

#384FA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#384FA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384FA3

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384FA3	#FFFFFF	#000000	##FFFFFF
##384FA3	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E5AA6

Deuteranopia (green-blind)

#0050A1

Tritanopia (blue-blind)

#006371

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #384fa3;
/* rgb */ color: rgb(56, 79, 163);
/* oklch */ color: oklch(45.6% 0.138 268.9);

Tailwind

colors: {
  custom: {
    50: '#7a7fbf',
    500: '#384fa3',
    950: '#000000',
  },
}

SCSS

$custom: #384fa3;
$custom-light: #7a7fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#384fa3",
  "rgb": {
    "r": 56,
    "g": 79,
    "b": 163
  },
  "hsl": {
    "h": 227.103,
    "s": 48.858,
    "l": 42.941
  },
  "oklch": {
    "l": 0.45649,
    "c": 0.13819,
    "h": 268.9
  },
  "luminance": 0.09077
}

Semantic roles & 50–950 ramp

primary

#384FA3

secondary

#BDAF79

accent

#BB4FD8

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #384FA3

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

Preview Lab → · Contrast checker → · Palette generator →