#39478A#39478A

#39478A is a dark, moderate blue. Relative luminance 0.072; OKLCH L 42.2% C 0.112 H 271.9°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#39478A
RGB	rgb(57, 71, 138)
HSL	hsl(230, 42%, 38%)
HSV	hsv(230, 59%, 54%)
CMYK	cmyk(58.7%, 48.6%, 0%, 45.9%)
CIE-LAB	lab(32.28, 15.72, -39.19)
CIE-LCH	lch(32.28, 42.23, 291.85°)
OKLab	oklab(42.21% 0.0038 -0.1118)
OKLCH	oklch(42.21% 0.112 271.9)
XYZ	xyz(8.5265, 7.2107, 24.9823)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39478A #8A7C39

analogous

#396F8A #39478A #54398A

triadic

#39478A #8A3947 #478A39

tetradic

#39478A #8A396F #8A7C39 #398A54

square

#39478A #8A396F #8A7C39 #398A54

split-complementary

#39478A #8A5439 #6F8A39

monochromatic

#151A33 #27315F #39478A #4B5EB5 #7785C7

Accessibility & contrast

On white

8.60

#39478A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#39478A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39478A

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39478A	#FFFFFF	#000000	##FFFFFF
##39478A	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27508C

Deuteranopia (green-blind)

#1C4989

Tritanopia (blue-blind)

#045662

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #39478a;
/* rgb */ color: rgb(57, 71, 138);
/* oklch */ color: oklch(42.2% 0.112 271.9);

Tailwind

colors: {
  custom: {
    50: '#7779ac',
    500: '#39478a',
    950: '#000000',
  },
}

SCSS

$custom: #39478a;
$custom-light: #7779ac;
$custom-dark: #000000;

JSON

{
  "hex": "#39478a",
  "rgb": {
    "r": 57,
    "g": 71,
    "b": 138
  },
  "hsl": {
    "h": 229.63,
    "s": 41.538,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42208,
    "c": 0.11188,
    "h": 271.9
  },
  "luminance": 0.07211
}

Semantic roles & 50–950 ramp

primary

#39478A

secondary

#B0A56F

accent

#BC56D1

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #39478A

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

Preview Lab → · Contrast checker → · Palette generator →