#57FFD9#57FFD9

#57FFD9 is a very light, vivid teal. Relative luminance 0.786; OKLCH L 90.4% C 0.148 H 174.6°. Best body text is #000000 at 16.71:1 contrast (WCAG AA passes).

Color values

HEX#57FFD9
RGBrgb(87, 255, 217)
HSLhsl(166, 100%, 67%)
HSVhsv(166, 66%, 100%)
CMYKcmyk(65.9%, 0%, 14.9%, 0%)
CIE-LABlab(91.03, -51.85, 5.55)
CIE-LCHlch(91.03, 52.15, 173.89°)
OKLaboklab(90.41% -0.1472 0.0139)
OKLCHoklch(90.41% 0.148 174.6)
XYZxyz(52.2087, 78.5502, 78.0424)
Luminance0.7856 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57FFD9 #FF577D
analogous
#57FF85 #57FFD9 #57D1FF
triadic
#57FFD9 #D957FF #FFD957
tetradic
#57FFD9 #8557FF #FF577D #D1FF57
square
#57FFD9 #8557FF #FF577D #D1FF57
split-complementary
#57FFD9 #FF57D1 #FF8557
monochromatic
#00DCAA #1AFFCB #57FFD9 #94FFE7 #D1FFF5

Accessibility & contrast

On white

1.26
#57FFD9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.71
#57FFD9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57FFD9
16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57FFD9#FFFFFF#000000##000000
##57FFD91.001.2616.7116.71
#FFFFFF1.261.0021.0021.00
#00000016.7121.001.001.00
##00000016.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#F6EFD7
Deuteranopia (green-blind)
#DFDEDC
Tritanopia (blue-blind)
#00FFF4
Achromatopsia (no color)
#E5E5E5

Design tokens & code

CSS
--color: #57ffd9;
/* rgb */ color: rgb(87, 255, 217);
/* oklch */ color: oklch(90.4% 0.148 174.6);
Tailwind
colors: {
  custom: {
    50: '#99ffe4',
    500: '#57ffd9',
    950: '#000000',
  },
}
SCSS
$custom: #57ffd9;
$custom-light: #99ffe4;
$custom-dark: #000000;
JSON
{
  "hex": "#57ffd9",
  "rgb": {
    "r": 87,
    "g": 255,
    "b": 217
  },
  "hsl": {
    "h": 166.429,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.90406,
    "c": 0.14788,
    "h": 174.6
  },
  "luminance": 0.78556
}

Semantic roles & 50–950 ramp

primary
#57FFD9
secondary
#D5264D
accent
#0034E6
background
#FCFFFE
surface
#F6FFFC
border
#D0D7D5
text
#0F1815
muted
#808684

Preview Lab

Preview with #57FFD9

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

Preview Lab → · Contrast checker → · Palette generator →

#57FFD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva