#57787F#57787F

#57787F is a mid, muted cyan. Relative luminance 0.170; OKLCH L 55.0% C 0.039 H 212.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#57787F
RGB	rgb(87, 120, 127)
HSL	hsl(191, 19%, 42%)
HSV	hsv(191, 31%, 50%)
CMYK	cmyk(31.5%, 5.5%, 0%, 50.2%)
CIE-LAB	lab(48.25, -9.91, -7.63)
CIE-LCH	lch(48.25, 12.51, 217.58°)
OKLab	oklab(55.01% -0.0331 -0.0208)
OKLCH	oklch(55.01% 0.039 212.2)
XYZ	xyz(14.4765, 16.9908, 22.5913)
Luminance	0.1699 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57787F #7F5E57

analogous

#577F72 #57787F #57647F

triadic

#57787F #7F5778 #787F57

tetradic

#57787F #72577F #7F5E57 #647F57

square

#57787F #72577F #7F5E57 #647F57

split-complementary

#57787F #7F5764 #7F7257

monochromatic

#253336 #3E565B #57787F #7498A0 #98B3B8

Accessibility & contrast

On white

4.77

#57787F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#57787F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #57787F

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57787F	#FFFFFF	#000000	##FFFFFF
##57787F	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72767F

Deuteranopia (green-blind)

#6B707F

Tritanopia (blue-blind)

#497B7A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #57787f;
/* rgb */ color: rgb(87, 120, 127);
/* oklch */ color: oklch(55.0% 0.039 212.2);

Tailwind

colors: {
  custom: {
    50: '#889fa4',
    500: '#57787f',
    950: '#000000',
  },
}

SCSS

$custom: #57787f;
$custom-light: #889fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#57787f",
  "rgb": {
    "r": 87,
    "g": 120,
    "b": 127
  },
  "hsl": {
    "h": 190.5,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.55005,
    "c": 0.03911,
    "h": 212.2
  },
  "luminance": 0.16991
}

Semantic roles & 50–950 ramp

primary

#57787F

secondary

#A6908C

accent

#7A6CBB

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E0F

muted

#7C7E7F

Preview Lab

Preview with #57787F

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

Preview Lab → · Contrast checker → · Palette generator →