#393A91#393A91

#393A91 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.1% C 0.140 H 277.5°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#393A91
RGB	rgb(57, 58, 145)
HSL	hsl(239, 44%, 40%)
HSV	hsv(239, 61%, 57%)
CMYK	cmyk(60.7%, 60%, 0%, 43.1%)
CIE-LAB	lab(29.26, 26.83, -48.37)
CIE-LCH	lch(29.26, 55.32, 299.01°)
OKLab	oklab(40.1% 0.0183 -0.1389)
OKLCH	oklch(40.1% 0.14 277.5)
XYZ	xyz(8.3096, 5.9397, 27.4912)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393A91 #919039

analogous

#396691 #393A91 #643991

triadic

#393A91 #91393A #3A9139

tetradic

#393A91 #913966 #919039 #399164

square

#393A91 #913966 #919039 #399164

split-complementary

#393A91 #916439 #669139

monochromatic

#161739 #282865 #393A91 #4E4FB9 #7A7BCB

Accessibility & contrast

On white

9.60

#393A91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#393A91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393A91

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393A91	#FFFFFF	#000000	##FFFFFF
##393A91	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004994

Deuteranopia (green-blind)

#00418F

Tritanopia (blue-blind)

#004F5F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #393a91;
/* rgb */ color: rgb(57, 58, 145);
/* oklch */ color: oklch(40.1% 0.140 277.5);

Tailwind

colors: {
  custom: {
    50: '#7970b2',
    500: '#393a91',
    950: '#000000',
  },
}

SCSS

$custom: #393a91;
$custom-light: #7970b2;
$custom-dark: #000000;

JSON

{
  "hex": "#393a91",
  "rgb": {
    "r": 57,
    "g": 58,
    "b": 145
  },
  "hsl": {
    "h": 239.318,
    "s": 43.564,
    "l": 39.608
  },
  "oklch": {
    "l": 0.40099,
    "c": 0.14016,
    "h": 277.5
  },
  "luminance": 0.0594
}

Semantic roles & 50–950 ramp

primary

#393A91

secondary

#B4B372

accent

#D254D3

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #393A91

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

Preview Lab → · Contrast checker → · Palette generator →