#39388F#39388F

#39388F is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.6% C 0.140 H 278.4°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#39388F
RGB	rgb(57, 56, 143)
HSL	hsl(241, 44%, 39%)
HSV	hsv(241, 61%, 56%)
CMYK	cmyk(60.1%, 60.8%, 0%, 43.9%)
CIE-LAB	lab(28.59, 27.44, -48.23)
CIE-LCH	lch(28.59, 55.49, 299.64°)
OKLab	oklab(39.56% 0.0204 -0.1385)
OKLCH	oklch(39.56% 0.14 278.4)
XYZ	xyz(8.0579, 5.6808, 26.6532)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39388F #8E8F38

analogous

#38638F #39388F #65388F

triadic

#39388F #8F3938 #388F39

tetradic

#39388F #8F3863 #8E8F38 #388F65

square

#39388F #8F3863 #8E8F38 #388F65

split-complementary

#39388F #8F6538 #638F38

monochromatic

#161637 #272763 #39388F #4D4BB9 #7877CA

Accessibility & contrast

On white

9.83

#39388F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#39388F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39388F

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39388F	#FFFFFF	#000000	##FFFFFF
##39388F	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004792

Deuteranopia (green-blind)

#00408D

Tritanopia (blue-blind)

#004D5E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #39388f;
/* rgb */ color: rgb(57, 56, 143);
/* oklch */ color: oklch(39.6% 0.140 278.4);

Tailwind

colors: {
  custom: {
    50: '#786eb0',
    500: '#39388f',
    950: '#000000',
  },
}

SCSS

$custom: #39388f;
$custom-light: #786eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#39388f",
  "rgb": {
    "r": 57,
    "g": 56,
    "b": 143
  },
  "hsl": {
    "h": 240.69,
    "s": 43.719,
    "l": 39.02
  },
  "oklch": {
    "l": 0.39556,
    "c": 0.14003,
    "h": 278.4
  },
  "luminance": 0.05681
}

Semantic roles & 50–950 ramp

primary

#39388F

secondary

#B2B370

accent

#D354D2

background

#F7F6FA

surface

#EEECF5

border

#C9C7CF

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #39388F

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

Preview Lab → · Contrast checker → · Palette generator →