#57DCF1#57DCF1

#57DCF1 is a very light, moderate teal. Relative luminance 0.596; OKLCH L 83.0% C 0.118 H 209.7°. Best body text is #000000 at 12.91:1 contrast (WCAG AA passes).

Color values

HEX#57DCF1
RGBrgb(87, 220, 241)
HSLhsl(188, 85%, 64%)
HSVhsv(188, 64%, 95%)
CMYKcmyk(63.9%, 8.7%, 0%, 5.5%)
CIE-LABlab(81.60, -29.85, -21.01)
CIE-LCHlch(81.60, 36.50, 215.15°)
OKLaboklab(82.98% -0.1023 -0.0583)
OKLCHoklch(82.98% 0.118 209.7)
XYZxyz(45.3942, 59.5586, 92.3056)
Luminance0.5956 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57DCF1 #F16C57
analogous
#57F1B9 #57DCF1 #578FF1
triadic
#57DCF1 #F157DC #DCF157
tetradic
#57DCF1 #B957F1 #F16C57 #8FF157
square
#57DCF1 #B957F1 #F16C57 #8FF157
split-complementary
#57DCF1 #F1578F #F1B957
monochromatic
#10A6BE #1FD0EC #57DCF1 #8FE8F6 #C8F4FA

Accessibility & contrast

On white

1.63
#57DCF1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.91
#57DCF1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DCF1
12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57DCF1#FFFFFF#000000##000000
##57DCF11.001.6312.9112.91
#FFFFFF1.631.0021.0021.00
#00000012.9121.001.001.00
##00000012.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CAD4F2
Deuteranopia (green-blind)
#B3C4F1
Tritanopia (blue-blind)
#00E6E2
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #57dcf1;
/* rgb */ color: rgb(87, 220, 241);
/* oklch */ color: oklch(83.0% 0.118 209.7);
Tailwind
colors: {
  custom: {
    50: '#97e7f5',
    500: '#57dcf1',
    950: '#000000',
  },
}
SCSS
$custom: #57dcf1;
$custom-light: #97e7f5;
$custom-dark: #000000;
JSON
{
  "hex": "#57dcf1",
  "rgb": {
    "r": 87,
    "g": 220,
    "b": 241
  },
  "hsl": {
    "h": 188.182,
    "s": 84.615,
    "l": 64.314
  },
  "oklch": {
    "l": 0.82976,
    "c": 0.1178,
    "h": 209.7
  },
  "luminance": 0.59564
}

Semantic roles & 50–950 ramp

primary
#57DCF1
secondary
#BC4330
accent
#2304E1
background
#FCFEFF
surface
#F5FCFE
border
#CFD5D6
text
#0F1617
muted
#808485

Preview Lab

Preview with #57DCF1

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

Preview Lab → · Contrast checker → · Palette generator →

#57DCF1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva