#39308F#39308F

#39308F is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.1% C 0.151 H 280.8°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#39308F
RGB	rgb(57, 48, 143)
HSL	hsl(246, 50%, 37%)
HSV	hsv(246, 66%, 56%)
CMYK	cmyk(60.1%, 66.4%, 0%, 43.9%)
CIE-LAB	lab(26.64, 32.57, -51.41)
CIE-LCH	lch(26.64, 60.86, 302.35°)
OKLab	oklab(38.13% 0.0282 -0.1479)
OKLCH	oklch(38.13% 0.151 280.8)
XYZ	xyz(7.7007, 4.9664, 26.5341)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39308F #868F30

analogous

#30578F #39308F #68308F

triadic

#39308F #8F3930 #308F39

tetradic

#39308F #8F3057 #868F30 #308F68

square

#39308F #8F3057 #868F30 #308F68

split-complementary

#39308F #8F6830 #578F30

monochromatic

#141133 #272161 #39308F #4B3FBD #756CCE

Accessibility & contrast

On white

10.53

#39308F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#39308F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39308F

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39308F	#FFFFFF	#000000	##FFFFFF
##39308F	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004292

Deuteranopia (green-blind)

#003B8D

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #39308f;
/* rgb */ color: rgb(57, 48, 143);
/* oklch */ color: oklch(38.1% 0.151 280.8);

Tailwind

colors: {
  custom: {
    50: '#7969b1',
    500: '#39308f',
    950: '#000000',
  },
}

SCSS

$custom: #39308f;
$custom-light: #7969b1;
$custom-dark: #000000;

JSON

{
  "hex": "#39308f",
  "rgb": {
    "r": 57,
    "g": 48,
    "b": 143
  },
  "hsl": {
    "h": 245.684,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38126,
    "c": 0.15059,
    "h": 280.8
  },
  "luminance": 0.04967
}

Semantic roles & 50–950 ramp

primary

#39308F

secondary

#ADB566

accent

#D94FCC

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #39308F

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

Preview Lab → · Contrast checker → · Palette generator →