#39396B#39396B

#39396B is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.0% C 0.084 H 281.5°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#39396B
RGB	rgb(57, 57, 107)
HSL	hsl(240, 30%, 32%)
HSV	hsv(240, 47%, 42%)
CMYK	cmyk(46.7%, 46.7%, 0%, 58%)
CIE-LAB	lab(26.32, 14.46, -29.25)
CIE-LCH	lch(26.32, 32.63, 296.30°)
OKLab	oklab(37.05% 0.0168 -0.0828)
OKLCH	oklch(37.05% 0.084 281.5)
XYZ	xyz(5.8035, 4.8574, 14.5388)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39396B #6B6B39

analogous

#39526B #39396B #52396B

triadic

#39396B #6B3939 #396B39

tetradic

#39396B #6B3952 #6B6B39 #396B52

square

#39396B #6B3952 #6B6B39 #396B52

split-complementary

#39396B #6B5239 #526B39

monochromatic

#0E0E1B #242443 #39396B #4E4E93 #6D6DB1

Accessibility & contrast

On white

10.65

#39396B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#39396B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39396B

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39396B	#FFFFFF	#000000	##FFFFFF
##39396B	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26406D

Deuteranopia (green-blind)

#233D6A

Tritanopia (blue-blind)

#29434C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #39396b;
/* rgb */ color: rgb(57, 57, 107);
/* oklch */ color: oklch(37.0% 0.084 281.5);

Tailwind

colors: {
  custom: {
    50: '#726f95',
    500: '#39396b',
    950: '#000000',
  },
}

SCSS

$custom: #39396b;
$custom-light: #726f95;
$custom-dark: #000000;

JSON

{
  "hex": "#39396b",
  "rgb": {
    "r": 57,
    "g": 57,
    "b": 107
  },
  "hsl": {
    "h": 240,
    "s": 30.488,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37048,
    "c": 0.08446,
    "h": 281.5
  },
  "luminance": 0.04858
}

Semantic roles & 50–950 ramp

primary

#39396B

secondary

#9B9B65

accent

#C761C7

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#08070D

muted

#7B7A7E

Preview Lab

Preview with #39396B

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

Preview Lab → · Contrast checker → · Palette generator →