#39397F#39397F

#39397F is a dark, moderate blue. Relative luminance 0.053; OKLCH L 38.5% C 0.115 H 279.5°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#39397F
RGB	rgb(57, 57, 127)
HSL	hsl(240, 38%, 36%)
HSV	hsv(240, 55%, 50%)
CMYK	cmyk(55.1%, 55.1%, 0%, 50.2%)
CIE-LAB	lab(27.65, 21.24, -39.81)
CIE-LCH	lch(27.65, 45.12, 298.08°)
OKLab	oklab(38.47% 0.0191 -0.1138)
OKLCH	oklch(38.47% 0.115 279.5)
XYZ	xyz(6.9800, 5.3280, 20.7352)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39397F #7F7F39

analogous

#395C7F #39397F #5C397F

triadic

#39397F #7F3939 #397F39

tetradic

#39397F #7F395C #7F7F39 #397F5C

square

#39397F #7F395C #7F7F39 #397F5C

split-complementary

#39397F #7F5C39 #5C7F39

monochromatic

#13132B #262655 #39397F #4C4CA9 #7272C0

Accessibility & contrast

On white

10.17

#39397F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#39397F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39397F

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39397F	#FFFFFF	#000000	##FFFFFF
##39397F	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#114481

Deuteranopia (green-blind)

#063F7E

Tritanopia (blue-blind)

#1A4956

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #39397f;
/* rgb */ color: rgb(57, 57, 127);
/* oklch */ color: oklch(38.5% 0.115 279.5);

Tailwind

colors: {
  custom: {
    50: '#756fa5',
    500: '#39397f',
    950: '#000000',
  },
}

SCSS

$custom: #39397f;
$custom-light: #756fa5;
$custom-dark: #000000;

JSON

{
  "hex": "#39397f",
  "rgb": {
    "r": 57,
    "g": 57,
    "b": 127
  },
  "hsl": {
    "h": 240,
    "s": 38.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.38474,
    "c": 0.11534,
    "h": 279.5
  },
  "luminance": 0.05328
}

Semantic roles & 50–950 ramp

primary

#39397F

secondary

#A9A96B

accent

#CE5ACE

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#09070F

muted

#7B7A7F

Preview Lab

Preview with #39397F

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

Preview Lab → · Contrast checker → · Palette generator →