#392FAB#392FAB

#392FAB is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.6% C 0.188 H 277.5°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#392FAB
RGB	rgb(57, 47, 171)
HSL	hsl(245, 57%, 43%)
HSV	hsv(245, 73%, 67%)
CMYK	cmyk(66.7%, 72.5%, 0%, 32.9%)
CIE-LAB	lab(29.01, 42.44, -64.57)
CIE-LCH	lch(29.01, 77.27, 303.31°)
OKLab	oklab(40.62% 0.0247 -0.1865)
OKLCH	oklch(40.62% 0.188 277.5)
XYZ	xyz(10.0522, 5.8423, 39.1181)
Luminance	0.0584 (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

#392FAB #A1AB2F

analogous

#2F63AB #392FAB #772FAB

triadic

#392FAB #AB392F #2FAB39

tetradic

#392FAB #AB2F63 #A1AB2F #2FAB77

square

#392FAB #AB2F63 #A1AB2F #2FAB77

split-complementary

#392FAB #AB772F #63AB2F

monochromatic

#19154B #29227B #392FAB #554ACD #827ADA

Accessibility & contrast

On white

9.68

#392FAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#392FAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #392FAB

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##392FAB	#FFFFFF	#000000	##FFFFFF
##392FAB	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049AF

Deuteranopia (green-blind)

#003FA9

Tritanopia (blue-blind)

#00526A

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #392fab;
/* rgb */ color: rgb(57, 47, 171);
/* oklch */ color: oklch(40.6% 0.188 277.5);

Tailwind

colors: {
  custom: {
    50: '#7f69c5',
    500: '#392fab',
    950: '#000000',
  },
}

SCSS

$custom: #392fab;
$custom-light: #7f69c5;
$custom-dark: #000000;

JSON

{
  "hex": "#392fab",
  "rgb": {
    "r": 57,
    "g": 47,
    "b": 171
  },
  "hsl": {
    "h": 244.839,
    "s": 56.881,
    "l": 42.745
  },
  "oklch": {
    "l": 0.40624,
    "c": 0.1881,
    "h": 277.5
  },
  "luminance": 0.05843
}

Semantic roles & 50–950 ramp

primary

#392FAB

secondary

#BCC373

accent

#E048D4

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #392FAB

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

Preview Lab → · Contrast checker → · Palette generator →