#384B9F#384B9F

#384B9F is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.5% C 0.138 H 270.3°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#384B9F
RGB	rgb(56, 75, 159)
HSL	hsl(229, 48%, 42%)
HSV	hsv(229, 65%, 62%)
CMYK	cmyk(64.8%, 52.8%, 0%, 37.6%)
CIE-LAB	lab(34.75, 20.41, -48.00)
CIE-LCH	lch(34.75, 52.16, 293.04°)
OKLab	oklab(44.52% 0.0008 -0.1377)
OKLCH	oklch(44.52% 0.138 270.3)
XYZ	xyz(10.4029, 8.3752, 33.8625)
Luminance	0.0838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384B9F #9F8C38

analogous

#387F9F #384B9F #59389F

triadic

#384B9F #9F384B #4B9F38

tetradic

#384B9F #9F387F #9F8C38 #389F59

square

#384B9F #9F387F #9F8C38 #389F59

split-complementary

#384B9F #9F5938 #7F9F38

monochromatic

#182044 #283672 #384B9F #5267C2 #7F8FD2

Accessibility & contrast

On white

7.85

#384B9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#384B9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384B9F

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384B9F	#FFFFFF	#000000	##FFFFFF
##384B9F	1.00	7.85	2.68	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1857A2

Deuteranopia (green-blind)

#004D9D

Tritanopia (blue-blind)

#005F6D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #384b9f;
/* rgb */ color: rgb(56, 75, 159);
/* oklch */ color: oklch(44.5% 0.138 270.3);

Tailwind

colors: {
  custom: {
    50: '#7a7dbc',
    500: '#384b9f',
    950: '#000000',
  },
}

SCSS

$custom: #384b9f;
$custom-light: #7a7dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#384b9f",
  "rgb": {
    "r": 56,
    "g": 75,
    "b": 159
  },
  "hsl": {
    "h": 228.932,
    "s": 47.907,
    "l": 42.157
  },
  "oklch": {
    "l": 0.44518,
    "c": 0.13769,
    "h": 270.3
  },
  "luminance": 0.08376
}

Semantic roles & 50–950 ramp

primary

#384B9F

secondary

#BBAF77

accent

#BF50D7

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384B9F

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

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