#39579C#39579C

#39579C is a mid, moderate blue. Relative luminance 0.101; OKLCH L 46.9% C 0.117 H 264.6°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#39579C
RGB	rgb(57, 87, 156)
HSL	hsl(222, 46%, 42%)
HSV	hsv(222, 63%, 61%)
CMYK	cmyk(63.5%, 44.2%, 0%, 38.8%)
CIE-LAB	lab(38.00, 11.62, -40.99)
CIE-LCH	lch(38.00, 42.60, 285.82°)
OKLab	oklab(46.94% -0.011 -0.1169)
OKLCH	oklch(46.94% 0.117 264.6)
XYZ	xyz(11.0942, 10.0856, 32.8081)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39579C #9C7E39

analogous

#39899C #39579C #4D399C

triadic

#39579C #9C3957 #579C39

tetradic

#39579C #9C3989 #9C7E39 #399C4D

square

#39579C #9C3989 #9C7E39 #399C4D

split-complementary

#39579C #9C4D39 #899C39

monochromatic

#182542 #293E6F #39579C #5274C0 #7F98D0

Accessibility & contrast

On white

6.96

#39579C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#39579C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39579C

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39579C	#FFFFFF	#000000	##FFFFFF
##39579C	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375E9F

Deuteranopia (green-blind)

#28559B

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #39579c;
/* rgb */ color: rgb(57, 87, 156);
/* oklch */ color: oklch(46.9% 0.117 264.6);

Tailwind

colors: {
  custom: {
    50: '#7986b9',
    500: '#39579c',
    950: '#000000',
  },
}

SCSS

$custom: #39579c;
$custom-light: #7986b9;
$custom-dark: #000000;

JSON

{
  "hex": "#39579c",
  "rgb": {
    "r": 57,
    "g": 87,
    "b": 156
  },
  "hsl": {
    "h": 221.818,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.46942,
    "c": 0.1174,
    "h": 264.6
  },
  "luminance": 0.10087
}

Semantic roles & 50–950 ramp

primary

#39579C

secondary

#BAA677

accent

#AE52D6

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #39579C

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

Preview Lab → · Contrast checker → · Palette generator →