#393BA8#393BA8

#393BA8 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.3% C 0.171 H 275.5°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#393BA8
RGB	rgb(57, 59, 168)
HSL	hsl(239, 49%, 44%)
HSV	hsv(239, 66%, 66%)
CMYK	cmyk(66.1%, 64.9%, 0%, 34.1%)
CIE-LAB	lab(31.40, 34.19, -58.85)
CIE-LCH	lch(31.40, 68.06, 300.15°)
OKLab	oklab(42.27% 0.0163 -0.1697)
OKLCH	oklch(42.27% 0.171 275.5)
XYZ	xyz(10.3169, 6.8240, 37.8117)
Luminance	0.0683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.74

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393BA8 #A8A639

analogous

#3973A8 #393BA8 #6F39A8

triadic

#393BA8 #A8393B #3BA839

tetradic

#393BA8 #A83973 #A8A639 #39A86F

square

#393BA8 #A83973 #A8A639 #39A86F

split-complementary

#393BA8 #A86F39 #73A839

monochromatic

#1A1B4D #292B7A #393BA8 #585AC6 #8687D6

Accessibility & contrast

On white

8.88

#393BA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#393BA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393BA8

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393BA8	#FFFFFF	#000000	##FFFFFF
##393BA8	1.00	8.88	2.37	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FAB

Deuteranopia (green-blind)

#0045A6

Tritanopia (blue-blind)

#00576C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #393ba8;
/* rgb */ color: rgb(57, 59, 168);
/* oklch */ color: oklch(42.3% 0.171 275.5);

Tailwind

colors: {
  custom: {
    50: '#7d71c3',
    500: '#393ba8',
    950: '#000000',
  },
}

SCSS

$custom: #393ba8;
$custom-light: #7d71c3;
$custom-dark: #000000;

JSON

{
  "hex": "#393ba8",
  "rgb": {
    "r": 57,
    "g": 59,
    "b": 168
  },
  "hsl": {
    "h": 238.919,
    "s": 49.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42266,
    "c": 0.1705,
    "h": 275.5
  },
  "luminance": 0.06825
}

Semantic roles & 50–950 ramp

primary

#393BA8

secondary

#C0BF7D

accent

#D64FD9

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #393BA8

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

Preview Lab → · Contrast checker → · Palette generator →