#39558D#39558D

#39558D is a mid, moderate blue. Relative luminance 0.093; OKLCH L 45.5% C 0.098 H 263.0°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#39558D
RGB	rgb(57, 85, 141)
HSL	hsl(220, 42%, 39%)
HSV	hsv(220, 60%, 55%)
CMYK	cmyk(59.6%, 39.7%, 0%, 44.7%)
CIE-LAB	lab(36.54, 7.55, -34.25)
CIE-LCH	lch(36.54, 35.07, 282.43°)
OKLab	oklab(45.53% -0.0119 -0.0972)
OKLCH	oklch(45.53% 0.098 263)
XYZ	xyz(9.7419, 9.2891, 26.4737)
Luminance	0.0929 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39558D #8D7139

analogous

#397F8D #39558D #47398D

triadic

#39558D #8D3955 #558D39

tetradic

#39558D #8D397F #8D7139 #398D47

square

#39558D #8D397F #8D7139 #398D47

split-complementary

#39558D #8D4739 #7F8D39

monochromatic

#162036 #273B61 #39558D #4C70B7 #7893C8

Accessibility & contrast

On white

7.35

#39558D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#39558D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39558D

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39558D	#FFFFFF	#000000	##FFFFFF
##39558D	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5A8F

Deuteranopia (green-blind)

#32528C

Tritanopia (blue-blind)

#00616A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #39558d;
/* rgb */ color: rgb(57, 85, 141);
/* oklch */ color: oklch(45.5% 0.098 263.0);

Tailwind

colors: {
  custom: {
    50: '#7784ae',
    500: '#39558d',
    950: '#000000',
  },
}

SCSS

$custom: #39558d;
$custom-light: #7784ae;
$custom-dark: #000000;

JSON

{
  "hex": "#39558d",
  "rgb": {
    "r": 57,
    "g": 85,
    "b": 141
  },
  "hsl": {
    "h": 220,
    "s": 42.424,
    "l": 38.824
  },
  "oklch": {
    "l": 0.45531,
    "c": 0.09789,
    "h": 263
  },
  "luminance": 0.0929
}

Semantic roles & 50–950 ramp

primary

#39558D

secondary

#B29C70

accent

#A956D2

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #39558D

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

Preview Lab → · Contrast checker → · Palette generator →