#393C8D#393C8D

#393C8D is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.2% C 0.132 H 277.1°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#393C8D
RGB	rgb(57, 60, 141)
HSL	hsl(238, 42%, 39%)
HSV	hsv(238, 60%, 55%)
CMYK	cmyk(59.6%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(29.47, 24.11, -45.57)
CIE-LCH	lch(29.47, 51.55, 297.89°)
OKLab	oklab(40.16% 0.0163 -0.1307)
OKLCH	oklch(40.16% 0.132 277.1)
XYZ	xyz(8.1094, 6.0241, 25.9296)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393C8D #8D8A39

analogous

#39668D #393C8D #60398D

triadic

#393C8D #8D393C #3C8D39

tetradic

#393C8D #8D3966 #8D8A39 #398D60

square

#393C8D #8D3966 #8D8A39 #398D60

split-complementary

#393C8D #8D6039 #668D39

monochromatic

#161736 #272961 #393C8D #4C50B7 #787BC8

Accessibility & contrast

On white

9.52

#393C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#393C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393C8D

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393C8D	#FFFFFF	#000000	##FFFFFF
##393C8D	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004990

Deuteranopia (green-blind)

#00428B

Tritanopia (blue-blind)

#014F5E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #393c8d;
/* rgb */ color: rgb(57, 60, 141);
/* oklch */ color: oklch(40.2% 0.132 277.1);

Tailwind

colors: {
  custom: {
    50: '#7871af',
    500: '#393c8d',
    950: '#000000',
  },
}

SCSS

$custom: #393c8d;
$custom-light: #7871af;
$custom-dark: #000000;

JSON

{
  "hex": "#393c8d",
  "rgb": {
    "r": 57,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 237.857,
    "s": 42.424,
    "l": 38.824
  },
  "oklch": {
    "l": 0.4016,
    "c": 0.13169,
    "h": 277.1
  },
  "luminance": 0.06025
}

Semantic roles & 50–950 ramp

primary

#393C8D

secondary

#B2AF70

accent

#CE56D2

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#090710

muted

#7B7A7F

Preview Lab

Preview with #393C8D

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

Preview Lab → · Contrast checker → · Palette generator →