#393EAF#393EAF

#393EAF is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.4% C 0.176 H 274.4°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#393EAF
RGB	rgb(57, 62, 175)
HSL	hsl(237, 51%, 45%)
HSV	hsv(237, 67%, 69%)
CMYK	cmyk(67.4%, 64.6%, 0%, 31.4%)
CIE-LAB	lab(32.72, 34.73, -60.88)
CIE-LCH	lch(32.72, 70.09, 299.70°)
OKLab	oklab(43.42% 0.0134 -0.1757)
OKLCH	oklch(43.42% 0.176 274.4)
XYZ	xyz(11.1453, 7.4092, 41.3919)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393EAF #AFAA39

analogous

#3979AF #393EAF #6F39AF

triadic

#393EAF #AF393E #3EAF39

tetradic

#393EAF #AF3979 #AFAA39 #39AF6F

square

#393EAF #AF3979 #AFAA39 #39AF6F

split-complementary

#393EAF #AF6F39 #79AF39

monochromatic

#1B1D53 #2A2E81 #393EAF #5B60CA #8A8DD9

Accessibility & contrast

On white

8.46

#393EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#393EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393EAF

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393EAF	#FFFFFF	#000000	##FFFFFF
##393EAF	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B3

Deuteranopia (green-blind)

#0048AD

Tritanopia (blue-blind)

#005B71

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #393eaf;
/* rgb */ color: rgb(57, 62, 175);
/* oklch */ color: oklch(43.4% 0.176 274.4);

Tailwind

colors: {
  custom: {
    50: '#7e73c8',
    500: '#393eaf',
    950: '#000000',
  },
}

SCSS

$custom: #393eaf;
$custom-light: #7e73c8;
$custom-dark: #000000;

JSON

{
  "hex": "#393eaf",
  "rgb": {
    "r": 57,
    "g": 62,
    "b": 175
  },
  "hsl": {
    "h": 237.458,
    "s": 50.862,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43415,
    "c": 0.17617,
    "h": 274.4
  },
  "luminance": 0.0741
}

Semantic roles & 50–950 ramp

primary

#393EAF

secondary

#C3C081

accent

#D44DDA

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #393EAF

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

Preview Lab → · Contrast checker → · Palette generator →