#39406D#39406D

#39406D is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.7% C 0.077 H 275.5°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#39406D
RGB	rgb(57, 64, 109)
HSL	hsl(232, 31%, 33%)
HSV	hsv(232, 48%, 43%)
CMYK	cmyk(47.7%, 41.3%, 0%, 57.3%)
CIE-LAB	lab(28.49, 10.39, -27.10)
CIE-LCH	lch(28.49, 29.02, 290.97°)
OKLab	oklab(38.74% 0.0074 -0.0764)
OKLCH	oklch(38.74% 0.077 275.5)
XYZ	xyz(6.2802, 5.6404, 15.2228)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39406D #6D6639

analogous

#395A6D #39406D #4C396D

triadic

#39406D #6D3940 #406D39

tetradic

#39406D #6D395A #6D6639 #396D4C

square

#39406D #6D395A #6D6639 #396D4C

split-complementary

#39406D #6D4C39 #5A6D39

monochromatic

#0F111D #242845 #39406D #4E5895 #6D77B3

Accessibility & contrast

On white

9.87

#39406D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#39406D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39406D

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39406D	#FFFFFF	#000000	##FFFFFF
##39406D	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F456F

Deuteranopia (green-blind)

#2B416C

Tritanopia (blue-blind)

#274951

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #39406d;
/* rgb */ color: rgb(57, 64, 109);
/* oklch */ color: oklch(38.7% 0.077 275.5);

Tailwind

colors: {
  custom: {
    50: '#727497',
    500: '#39406d',
    950: '#000000',
  },
}

SCSS

$custom: #39406d;
$custom-light: #727497;
$custom-dark: #000000;

JSON

{
  "hex": "#39406d",
  "rgb": {
    "r": 57,
    "g": 64,
    "b": 109
  },
  "hsl": {
    "h": 231.923,
    "s": 31.325,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38737,
    "c": 0.07681,
    "h": 275.5
  },
  "luminance": 0.05641
}

Semantic roles & 50–950 ramp

primary

#39406D

secondary

#9D9565

accent

#BA60C8

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080D

muted

#7B7B7E

Preview Lab

Preview with #39406D

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

Preview Lab → · Contrast checker → · Palette generator →