#393DCB#393DCB

#393DCB is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 45.9% C 0.213 H 273.0°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#393DCB
RGB	rgb(57, 61, 203)
HSL	hsl(238, 58%, 51%)
HSV	hsv(238, 72%, 80%)
CMYK	cmyk(71.9%, 70%, 0%, 20.4%)
CIE-LAB	lab(35.04, 44.89, -73.56)
CIE-LCH	lch(35.04, 86.17, 301.40°)
OKLab	oklab(45.87% 0.0111 -0.2127)
OKLCH	oklch(45.87% 0.213 273)
XYZ	xyz(14.1320, 8.5177, 57.3876)
Luminance	0.0852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393DCB #CBC739

analogous

#3986CB #393DCB #7E39CB

triadic

#393DCB #CB393D #3DCB39

tetradic

#393DCB #CB3986 #CBC739 #39CB7E

square

#393DCB #CB3986 #CBC739 #39CB7E

split-complementary

#393DCB #CB7E39 #86CB39

monochromatic

#1D1F6D #292D9D #393DCB #696CD8 #9A9CE4

Accessibility & contrast

On white

7.77

#393DCB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#393DCB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393DCB

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393DCB	#FFFFFF	#000000	##FFFFFF
##393DCB	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059CF

Deuteranopia (green-blind)

#004BC8

Tritanopia (blue-blind)

#00647F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #393dcb;
/* rgb */ color: rgb(57, 61, 203);
/* oklch */ color: oklch(45.9% 0.213 273.0);

Tailwind

colors: {
  custom: {
    50: '#8473dc',
    500: '#393dcb',
    950: '#000000',
  },
}

SCSS

$custom: #393dcb;
$custom-light: #8473dc;
$custom-dark: #000000;

JSON

{
  "hex": "#393dcb",
  "rgb": {
    "r": 57,
    "g": 61,
    "b": 203
  },
  "hsl": {
    "h": 238.356,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.45872,
    "c": 0.21303,
    "h": 273
  },
  "luminance": 0.08519
}

Semantic roles & 50–950 ramp

primary

#393DCB

secondary

#D0CE90

accent

#DD46E2

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0D0815

muted

#7D7B83

Preview Lab

Preview with #393DCB

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

Preview Lab → · Contrast checker → · Palette generator →