#393CB8#393CB8

#393CB8 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.9% C 0.190 H 274.2°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#393CB8
RGB	rgb(57, 60, 184)
HSL	hsl(239, 53%, 47%)
HSV	hsv(239, 69%, 72%)
CMYK	cmyk(69%, 67.4%, 0%, 27.8%)
CIE-LAB	lab(33.05, 39.07, -65.68)
CIE-LCH	lch(33.05, 76.42, 300.75°)
OKLab	oklab(43.9% 0.0141 -0.1897)
OKLCH	oklch(43.9% 0.19 274.2)
XYZ	xyz(11.9521, 7.5612, 46.1677)
Luminance	0.0756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393CB8 #B8B539

analogous

#397BB8 #393CB8 #7639B8

triadic

#393CB8 #B8393C #3CB839

tetradic

#393CB8 #B8397B #B8B539 #39B876

square

#393CB8 #B8397B #B8B539 #39B876

split-complementary

#393CB8 #B87639 #7BB839

monochromatic

#1C1E5B #2B2D89 #393CB8 #6063CE #8F91DC

Accessibility & contrast

On white

8.36

#393CB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#393CB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393CB8

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393CB8	#FFFFFF	#000000	##FFFFFF
##393CB8	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BC

Deuteranopia (green-blind)

#0048B6

Tritanopia (blue-blind)

#005D75

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #393cb8;
/* rgb */ color: rgb(57, 60, 184);
/* oklch */ color: oklch(43.9% 0.190 274.2);

Tailwind

colors: {
  custom: {
    50: '#8072ce',
    500: '#393cb8',
    950: '#000000',
  },
}

SCSS

$custom: #393cb8;
$custom-light: #8072ce;
$custom-dark: #000000;

JSON

{
  "hex": "#393cb8",
  "rgb": {
    "r": 57,
    "g": 60,
    "b": 184
  },
  "hsl": {
    "h": 238.583,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.43901,
    "c": 0.19025,
    "h": 274.2
  },
  "luminance": 0.07562
}

Semantic roles & 50–950 ramp

primary

#393CB8

secondary

#C7C686

accent

#D94CDC

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #393CB8

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

Preview Lab → · Contrast checker → · Palette generator →