#39447A#39447A

#39447A is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.5% C 0.092 H 273.0°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#39447A
RGB	rgb(57, 68, 122)
HSL	hsl(230, 36%, 35%)
HSV	hsv(230, 53%, 48%)
CMYK	cmyk(53.3%, 44.3%, 0%, 52.2%)
CIE-LAB	lab(30.42, 12.12, -32.24)
CIE-LCH	lch(30.42, 34.44, 290.60°)
OKLab	oklab(40.47% 0.0048 -0.0914)
OKLCH	oklch(40.47% 0.092 273)
XYZ	xyz(7.2662, 6.4088, 19.2627)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39447A #7A6F39

analogous

#39657A #39447A #4E397A

triadic

#39447A #7A3944 #447A39

tetradic

#39447A #7A3965 #7A6F39 #397A4E

square

#39447A #7A3965 #7A6F39 #397A4E

split-complementary

#39447A #7A4E39 #657A39

monochromatic

#121627 #262D50 #39447A #4C5BA4 #717EBD

Accessibility & contrast

On white

9.20

#39447A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#39447A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39447A

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39447A	#FFFFFF	#000000	##FFFFFF
##39447A	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4B7C

Deuteranopia (green-blind)

#274579

Tritanopia (blue-blind)

#1D5059

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #39447a;
/* rgb */ color: rgb(57, 68, 122);
/* oklch */ color: oklch(40.5% 0.092 273.0);

Tailwind

colors: {
  custom: {
    50: '#7477a1',
    500: '#39447a',
    950: '#000000',
  },
}

SCSS

$custom: #39447a;
$custom-light: #7477a1;
$custom-dark: #000000;

JSON

{
  "hex": "#39447a",
  "rgb": {
    "r": 57,
    "g": 68,
    "b": 122
  },
  "hsl": {
    "h": 229.846,
    "s": 36.313,
    "l": 35.098
  },
  "oklch": {
    "l": 0.40466,
    "c": 0.09156,
    "h": 273
  },
  "luminance": 0.06409
}

Semantic roles & 50–950 ramp

primary

#39447A

secondary

#A69C69

accent

#B95BCC

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080F

muted

#7B7B7E

Preview Lab

Preview with #39447A

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

Preview Lab → · Contrast checker → · Palette generator →