#39588A#39588A

#39588A is a mid, moderate blue. Relative luminance 0.097; OKLCH L 46.0% C 0.090 H 259.6°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#39588A
RGB	rgb(57, 88, 138)
HSL	hsl(217, 42%, 38%)
HSV	hsv(217, 59%, 54%)
CMYK	cmyk(58.7%, 36.2%, 0%, 45.9%)
CIE-LAB	lab(37.27, 4.56, -31.27)
CIE-LCH	lch(37.27, 31.60, 278.29°)
OKLab	oklab(46.05% -0.0163 -0.0884)
OKLCH	oklch(46.05% 0.09 259.6)
XYZ	xyz(9.7629, 9.6835, 25.3944)
Luminance	0.0968 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39588A #8A6B39

analogous

#39808A #39588A #42398A

triadic

#39588A #8A3958 #588A39

tetradic

#39588A #8A3980 #8A6B39 #398A42

square

#39588A #8A3980 #8A6B39 #398A42

split-complementary

#39588A #8A4239 #808A39

monochromatic

#152133 #273C5F #39588A #4B74B5 #7795C7

Accessibility & contrast

On white

7.15

#39588A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#39588A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39588A

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39588A	#FFFFFF	#000000	##FFFFFF
##39588A	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435C8C

Deuteranopia (green-blind)

#395489

Tritanopia (blue-blind)

#00636A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #39588a;
/* rgb */ color: rgb(57, 88, 138);
/* oklch */ color: oklch(46.0% 0.090 259.6);

Tailwind

colors: {
  custom: {
    50: '#7686ac',
    500: '#39588a',
    950: '#000000',
  },
}

SCSS

$custom: #39588a;
$custom-light: #7686ac;
$custom-dark: #000000;

JSON

{
  "hex": "#39588a",
  "rgb": {
    "r": 57,
    "g": 88,
    "b": 138
  },
  "hsl": {
    "h": 217.037,
    "s": 41.538,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46047,
    "c": 0.0899,
    "h": 259.6
  },
  "luminance": 0.09684
}

Semantic roles & 50–950 ramp

primary

#39588A

secondary

#B0976F

accent

#A256D1

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #39588A

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

Preview Lab → · Contrast checker → · Palette generator →