#57F3F5#57F3F5

#57F3F5 is a very light, vivid teal. Relative luminance 0.727; OKLCH L 88.4% C 0.129 H 196.3°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX#57F3F5
RGBrgb(87, 243, 245)
HSLhsl(181, 89%, 65%)
HSVhsv(181, 64%, 96%)
CMYKcmyk(64.5%, 0.8%, 0%, 3.9%)
CIE-LABlab(88.31, -39.49, -13.02)
CIE-LCHlch(88.31, 41.58, 198.24°)
OKLaboklab(88.44% -0.1235 -0.0361)
OKLCHoklch(88.44% 0.129 196.3)
XYZxyz(52.4552, 72.7141, 97.6392)
Luminance0.7272 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57F3F5 #F55957
analogous
#57F5A8 #57F3F5 #57A4F5
triadic
#57F3F5 #F557F3 #F3F557
tetradic
#57F3F5 #A857F5 #F55957 #A4F557
square
#57F3F5 #A857F5 #F55957 #A4F557
split-complementary
#57F3F5 #F557A4 #F5A857
monochromatic
#0CC3C6 #1DEFF2 #57F3F5 #91F7F8 #CBFBFC

Accessibility & contrast

On white

1.35
#57F3F5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.54
#57F3F5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57F3F5
15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57F3F5#FFFFFF#000000##000000
##57F3F51.001.3515.5415.54
#FFFFFF1.351.0021.0021.00
#00000015.5421.001.001.00
##00000015.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#E3E8F5
Deuteranopia (green-blind)
#CBD6F6
Tritanopia (blue-blind)
#00FBF3
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #57f3f5;
/* rgb */ color: rgb(87, 243, 245);
/* oklch */ color: oklch(88.4% 0.129 196.3);
Tailwind
colors: {
  custom: {
    50: '#99f7f8',
    500: '#57f3f5',
    950: '#000000',
  },
}
SCSS
$custom: #57f3f5;
$custom-light: #99f7f8;
$custom-dark: #000000;
JSON
{
  "hex": "#57f3f5",
  "rgb": {
    "r": 87,
    "g": 243,
    "b": 245
  },
  "hsl": {
    "h": 180.759,
    "s": 88.764,
    "l": 65.098
  },
  "oklch": {
    "l": 0.88439,
    "c": 0.12864,
    "h": 196.3
  },
  "luminance": 0.7272
}

Semantic roles & 50–950 ramp

primary
#57F3F5
secondary
#C32F2D
accent
#0300E5
background
#FCFFFF
surface
#F6FFFE
border
#D0D7D6
text
#0F1717
muted
#808585

Preview Lab

Preview with #57F3F5

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

Preview Lab → · Contrast checker → · Palette generator →

#57F3F5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva