#39589D#39589D

#39589D is a mid, moderate blue. Relative luminance 0.103; OKLCH L 47.2% C 0.118 H 264.2°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#39589D
RGB	rgb(57, 88, 157)
HSL	hsl(221, 47%, 42%)
HSV	hsv(221, 64%, 62%)
CMYK	cmyk(63.7%, 43.9%, 0%, 38.4%)
CIE-LAB	lab(38.34, 11.33, -41.03)
CIE-LCH	lch(38.34, 42.56, 285.43°)
OKLab	oklab(47.23% -0.0119 -0.117)
OKLCH	oklch(47.23% 0.118 264.2)
XYZ	xyz(11.2608, 10.2826, 33.2831)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39589D #9D7E39

analogous

#398A9D #39589D #4C399D

triadic

#39589D #9D3958 #589D39

tetradic

#39589D #9D398A #9D7E39 #399D4C

square

#39589D #9D398A #9D7E39 #399D4C

split-complementary

#39589D #9D4C39 #8A9D39

monochromatic

#182643 #293F70 #39589D #5375C0 #8099D1

Accessibility & contrast

On white

6.87

#39589D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#39589D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39589D

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39589D	#FFFFFF	#000000	##FFFFFF
##39589D	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385FA0

Deuteranopia (green-blind)

#29569C

Tritanopia (blue-blind)

#006873

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #39589d;
/* rgb */ color: rgb(57, 88, 157);
/* oklch */ color: oklch(47.2% 0.118 264.2);

Tailwind

colors: {
  custom: {
    50: '#7986ba',
    500: '#39589d',
    950: '#000000',
  },
}

SCSS

$custom: #39589d;
$custom-light: #7986ba;
$custom-dark: #000000;

JSON

{
  "hex": "#39589d",
  "rgb": {
    "r": 57,
    "g": 88,
    "b": 157
  },
  "hsl": {
    "h": 221.4,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.47231,
    "c": 0.11759,
    "h": 264.2
  },
  "luminance": 0.10284
}

Semantic roles & 50–950 ramp

primary

#39589D

secondary

#BAA678

accent

#AD51D6

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #39589D

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

Preview Lab → · Contrast checker → · Palette generator →