#393DA0#393DA0

#393DA0 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.9% C 0.157 H 275.5°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#393DA0
RGB	rgb(57, 61, 160)
HSL	hsl(238, 47%, 43%)
HSV	hsv(238, 64%, 63%)
CMYK	cmyk(64.4%, 61.9%, 0%, 37.3%)
CIE-LAB	lab(31.22, 30.12, -54.33)
CIE-LCH	lch(31.22, 62.12, 299.01°)
OKLab	oklab(41.92% 0.0151 -0.1564)
OKLCH	oklch(41.92% 0.157 275.5)
XYZ	xyz(9.6992, 6.7446, 34.0416)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393DA0 #A09C39

analogous

#3970A0 #393DA0 #6939A0

triadic

#393DA0 #A0393D #3DA039

tetradic

#393DA0 #A03970 #A09C39 #39A069

square

#393DA0 #A03970 #A09C39 #39A069

split-complementary

#393DA0 #A06939 #70A039

monochromatic

#191B46 #292C73 #393DA0 #5458C2 #8184D2

Accessibility & contrast

On white

8.94

#393DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#393DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393DA0

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393DA0	#FFFFFF	#000000	##FFFFFF
##393DA0	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA3

Deuteranopia (green-blind)

#00459E

Tritanopia (blue-blind)

#005668

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #393da0;
/* rgb */ color: rgb(57, 61, 160);
/* oklch */ color: oklch(41.9% 0.157 275.5);

Tailwind

colors: {
  custom: {
    50: '#7b72bd',
    500: '#393da0',
    950: '#000000',
  },
}

SCSS

$custom: #393da0;
$custom-light: #7b72bd;
$custom-dark: #000000;

JSON

{
  "hex": "#393da0",
  "rgb": {
    "r": 57,
    "g": 61,
    "b": 160
  },
  "hsl": {
    "h": 237.67,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.41921,
    "c": 0.15717,
    "h": 275.5
  },
  "luminance": 0.06745
}

Semantic roles & 50–950 ramp

primary

#393DA0

secondary

#BCB979

accent

#D251D7

background

#F8F6FB

surface

#EFECF7

border

#CAC7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #393DA0

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

Preview Lab → · Contrast checker → · Palette generator →