#57E5F1#57E5F1

#57E5F1 is a very light, vivid teal. Relative luminance 0.644; OKLCH L 85.1% C 0.121 H 203.1°. Best body text is #000000 at 13.88:1 contrast (WCAG AA passes).

Color values

HEX#57E5F1
RGBrgb(87, 229, 241)
HSLhsl(185, 85%, 64%)
HSVhsv(185, 64%, 95%)
CMYKcmyk(63.9%, 5%, 0%, 5.5%)
CIE-LABlab(84.18, -34.13, -17.12)
CIE-LCHlch(84.18, 38.18, 206.63°)
OKLaboklab(85.06% -0.1113 -0.0474)
OKLCHoklch(85.06% 0.121 203.1)
XYZxyz(47.8201, 64.4105, 93.1143)
Luminance0.6442 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57E5F1 #F16357
analogous
#57F1B0 #57E5F1 #5798F1
triadic
#57E5F1 #F157E5 #E5F157
tetradic
#57E5F1 #B057F1 #F16357 #98F157
square
#57E5F1 #B057F1 #F16357 #98F157
split-complementary
#57E5F1 #F15798 #F1B057
monochromatic
#10B0BE #1FDCEC #57E5F1 #8FEEF6 #C8F6FA

Accessibility & contrast

On white

1.51
#57E5F1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.88
#57E5F1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57E5F1
13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57E5F1#FFFFFF#000000##000000
##57E5F11.001.5113.8813.88
#FFFFFF1.511.0021.0021.00
#00000013.8821.001.001.00
##00000013.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4DCF2
Deuteranopia (green-blind)
#BDCBF2
Tritanopia (blue-blind)
#00EEE8
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #57e5f1;
/* rgb */ color: rgb(87, 229, 241);
/* oklch */ color: oklch(85.1% 0.121 203.1);
Tailwind
colors: {
  custom: {
    50: '#98edf5',
    500: '#57e5f1',
    950: '#000000',
  },
}
SCSS
$custom: #57e5f1;
$custom-light: #98edf5;
$custom-dark: #000000;
JSON
{
  "hex": "#57e5f1",
  "rgb": {
    "r": 87,
    "g": 229,
    "b": 241
  },
  "hsl": {
    "h": 184.675,
    "s": 84.615,
    "l": 64.314
  },
  "oklch": {
    "l": 0.85058,
    "c": 0.12101,
    "h": 203.1
  },
  "luminance": 0.64416
}

Semantic roles & 50–950 ramp

primary
#57E5F1
secondary
#BC3B30
accent
#1604E1
background
#FCFFFF
surface
#F5FEFE
border
#CFD6D6
text
#0F1617
muted
#808585

Preview Lab

Preview with #57E5F1

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

Preview Lab → · Contrast checker → · Palette generator →

#57E5F1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva