#39389B#39389B

#39389B is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.6% C 0.157 H 277.3°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#39389B
RGB	rgb(57, 56, 155)
HSL	hsl(241, 47%, 41%)
HSV	hsv(241, 64%, 61%)
CMYK	cmyk(63.2%, 63.9%, 0%, 39.2%)
CIE-LAB	lab(29.57, 31.59, -53.98)
CIE-LCH	lch(29.57, 62.55, 300.34°)
OKLab	oklab(40.58% 0.0198 -0.1554)
OKLCH	oklch(40.58% 0.157 277.3)
XYZ	xyz(9.0160, 6.0641, 31.6994)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39389B #9A9B38

analogous

#38699B #39389B #6B389B

triadic

#39389B #9B3938 #389B39

tetradic

#39389B #9B3869 #9A9B38 #389B6B

square

#39389B #9B3869 #9A9B38 #389B6B

split-complementary

#39389B #9B6B38 #699B38

monochromatic

#181841 #28286E #39389B #5150C0 #7E7DD0

Accessibility & contrast

On white

9.49

#39389B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#39389B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39389B

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39389B	#FFFFFF	#000000	##FFFFFF
##39389B	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A9E

Deuteranopia (green-blind)

#004199

Tritanopia (blue-blind)

#005164

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #39389b;
/* rgb */ color: rgb(57, 56, 155);
/* oklch */ color: oklch(40.6% 0.157 277.3);

Tailwind

colors: {
  custom: {
    50: '#7b6fb9',
    500: '#39389b',
    950: '#000000',
  },
}

SCSS

$custom: #39389b;
$custom-light: #7b6fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#39389b",
  "rgb": {
    "r": 57,
    "g": 56,
    "b": 155
  },
  "hsl": {
    "h": 240.606,
    "s": 46.919,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40584,
    "c": 0.1567,
    "h": 277.3
  },
  "luminance": 0.06065
}

Semantic roles & 50–950 ramp

primary

#39389B

secondary

#B9B975

accent

#D751D5

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #39389B

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

Preview Lab → · Contrast checker → · Palette generator →