#57718F#57718F

#57718F is a mid, muted cyan. Relative luminance 0.158; OKLCH L 54.0% C 0.056 H 252.4°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#57718F
RGB	rgb(87, 113, 143)
HSL	hsl(212, 24%, 45%)
HSV	hsv(212, 39%, 56%)
CMYK	cmyk(39.2%, 21%, 0%, 43.9%)
CIE-LAB	lab(46.74, -1.47, -19.40)
CIE-LCH	lch(46.74, 19.46, 265.68°)
OKLab	oklab(54% -0.017 -0.0537)
OKLCH	oklch(54% 0.056 252.4)
XYZ	xyz(14.7920, 15.8189, 28.2552)
Luminance	0.1582 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57718F #8F7557

analogous

#578D8F #57718F #59578F

triadic

#57718F #8F5771 #718F57

tetradic

#57718F #8F578D #8F7557 #578F59

square

#57718F #8F578D #8F7557 #578F59

split-complementary

#57718F #8F5957 #8D8F57

monochromatic

#293543 #405369 #57718F #7790AC #9DAFC3

Accessibility & contrast

On white

5.04

#57718F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#57718F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57718F

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57718F	#FFFFFF	#000000	##FFFFFF
##57718F	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667290

Deuteranopia (green-blind)

#5F6C8E

Tritanopia (blue-blind)

#44787B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #57718f;
/* rgb */ color: rgb(87, 113, 143);
/* oklch */ color: oklch(54.0% 0.056 252.4);

Tailwind

colors: {
  custom: {
    50: '#8899b0',
    500: '#57718f',
    950: '#000000',
  },
}

SCSS

$custom: #57718f;
$custom-light: #8899b0;
$custom-dark: #000000;

JSON

{
  "hex": "#57718f",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 143
  },
  "hsl": {
    "h": 212.143,
    "s": 24.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.54002,
    "c": 0.05632,
    "h": 252.4
  },
  "luminance": 0.1582
}

Semantic roles & 50–950 ramp

primary

#57718F

secondary

#B1A291

accent

#9767C1

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #57718F

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

Preview Lab → · Contrast checker → · Palette generator →