#393E87#393E87

#393E87 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.1% C 0.120 H 276.6°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#393E87
RGB	rgb(57, 62, 135)
HSL	hsl(236, 41%, 38%)
HSV	hsv(236, 58%, 53%)
CMYK	cmyk(57.8%, 54.1%, 0%, 47.1%)
CIE-LAB	lab(29.57, 20.68, -41.70)
CIE-LCH	lch(29.57, 46.54, 296.38°)
OKLab	oklab(40.1% 0.0138 -0.1193)
OKLCH	oklch(40.1% 0.12 276.6)
XYZ	xyz(7.7817, 6.0638, 23.6773)
Luminance	0.0606 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393E87 #878239

analogous

#396587 #393E87 #5B3987

triadic

#393E87 #87393E #3E8739

tetradic

#393E87 #873965 #878239 #39875B

square

#393E87 #873965 #878239 #39875B

split-complementary

#393E87 #875B39 #658739

monochromatic

#151631 #272A5C #393E87 #4B52B2 #757BC5

Accessibility & contrast

On white

9.49

#393E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#393E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393E87

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393E87	#FFFFFF	#000000	##FFFFFF
##393E87	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15498A

Deuteranopia (green-blind)

#044385

Tritanopia (blue-blind)

#0E4F5C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #393e87;
/* rgb */ color: rgb(57, 62, 135);
/* oklch */ color: oklch(40.1% 0.120 276.6);

Tailwind

colors: {
  custom: {
    50: '#7773aa',
    500: '#393e87',
    950: '#000000',
  },
}

SCSS

$custom: #393e87;
$custom-light: #7773aa;
$custom-dark: #000000;

JSON

{
  "hex": "#393e87",
  "rgb": {
    "r": 57,
    "g": 62,
    "b": 135
  },
  "hsl": {
    "h": 236.154,
    "s": 40.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.40096,
    "c": 0.12006,
    "h": 276.6
  },
  "luminance": 0.06064
}

Semantic roles & 50–950 ramp

primary

#393E87

secondary

#AEAA6E

accent

#C957D0

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #393E87

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

Preview Lab → · Contrast checker → · Palette generator →