#57719F#57719F

#57719F is a mid, moderate blue. Relative luminance 0.163; OKLCH L 54.8% C 0.079 H 261.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#57719F
RGB	rgb(87, 113, 159)
HSL	hsl(218, 29%, 48%)
HSV	hsv(218, 45%, 62%)
CMYK	cmyk(45.3%, 28.9%, 0%, 37.6%)
CIE-LAB	lab(47.42, 3.26, -27.80)
CIE-LCH	lch(47.42, 27.99, 276.69°)
OKLab	oklab(54.76% -0.0117 -0.0777)
OKLCH	oklch(54.76% 0.079 261.4)
XYZ	xyz(16.0916, 16.3387, 35.0999)
Luminance	0.1634 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57719F #9F8557

analogous

#57959F #57719F #61579F

triadic

#57719F #9F5771 #719F57

tetradic

#57719F #9F5795 #9F8557 #579F61

square

#57719F #9F5795 #9F8557 #579F61

split-complementary

#57719F #9F6157 #959F57

monochromatic

#2C3950 #415577 #57719F #7C91B7 #A3B2CD

Accessibility & contrast

On white

4.92

#57719F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#57719F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57719F

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57719F	#FFFFFF	#000000	##FFFFFF
##57719F	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6074A1

Deuteranopia (green-blind)

#586D9E

Tritanopia (blue-blind)

#3C7B81

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #57719f;
/* rgb */ color: rgb(87, 113, 159);
/* oklch */ color: oklch(54.8% 0.079 261.4);

Tailwind

colors: {
  custom: {
    50: '#8a99bb',
    500: '#57719f',
    950: '#000000',
  },
}

SCSS

$custom: #57719f;
$custom-light: #8a99bb;
$custom-dark: #000000;

JSON

{
  "hex": "#57719f",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 159
  },
  "hsl": {
    "h": 218.333,
    "s": 29.268,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54759,
    "c": 0.07858,
    "h": 261.4
  },
  "luminance": 0.1634
}

Semantic roles & 50–950 ramp

primary

#57719F

secondary

#BBAE97

accent

#A262C6

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #57719F

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

Preview Lab → · Contrast checker → · Palette generator →