#393387#393387

#393387 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.0% C 0.136 H 281.0°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#393387
RGB	rgb(57, 51, 135)
HSL	hsl(244, 45%, 36%)
HSV	hsv(244, 62%, 53%)
CMYK	cmyk(57.8%, 62.2%, 0%, 47.1%)
CIE-LAB	lab(26.70, 27.95, -46.35)
CIE-LCH	lch(26.70, 54.12, 301.09°)
OKLab	oklab(37.96% 0.0258 -0.133)
OKLCH	oklch(37.96% 0.136 281)
XYZ	xyz(7.2430, 4.9863, 23.4978)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393387 #818733

analogous

#335787 #393387 #633387

triadic

#393387 #873933 #338739

tetradic

#393387 #873357 #818733 #338763

square

#393387 #873357 #818733 #338763

split-complementary

#393387 #876333 #578733

monochromatic

#13112E #26225B #393387 #4C44B3 #736DC8

Accessibility & contrast

On white

10.51

#393387 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#393387 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393387

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393387	#FFFFFF	#000000	##FFFFFF
##393387	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428A

Deuteranopia (green-blind)

#003C85

Tritanopia (blue-blind)

#114758

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #393387;
/* rgb */ color: rgb(57, 51, 135);
/* oklch */ color: oklch(38.0% 0.136 281.0);

Tailwind

colors: {
  custom: {
    50: '#776bab',
    500: '#393387',
    950: '#000000',
  },
}

SCSS

$custom: #393387;
$custom-light: #776bab;
$custom-dark: #000000;

JSON

{
  "hex": "#393387",
  "rgb": {
    "r": 57,
    "g": 51,
    "b": 135
  },
  "hsl": {
    "h": 244.286,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37958,
    "c": 0.13553,
    "h": 281
  },
  "luminance": 0.04987
}

Semantic roles & 50–950 ramp

primary

#393387

secondary

#AAB066

accent

#D553CC

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #393387

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

Preview Lab → · Contrast checker → · Palette generator →