#51DAE1#51DAE1

#51DAE1 is a light, moderate teal. Relative luminance 0.573; OKLCH L 81.8% C 0.117 H 200.0°. Best body text is #000000 at 12.47:1 contrast (WCAG AA passes).

Color values

HEX#51DAE1
RGBrgb(81, 218, 225)
HSLhsl(183, 71%, 60%)
HSVhsv(183, 64%, 88%)
CMYKcmyk(64%, 3.1%, 0%, 11.8%)
CIE-LABlab(80.36, -34.36, -14.38)
CIE-LCHlch(80.36, 37.25, 202.71°)
OKLaboklab(81.77% -0.1098 -0.0399)
OKLCHoklch(81.77% 0.117 200)
XYZxyz(42.0494, 57.3237, 80.0681)
Luminance0.5733 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DAE1 #E15851
analogous
#51E1A0 #51DAE1 #5192E1
triadic
#51DAE1 #E151DA #DAE151
tetradic
#51DAE1 #A051E1 #E15851 #92E151
square
#51DAE1 #A051E1 #E15851 #92E151
split-complementary
#51DAE1 #E15192 #E1A051
monochromatic
#1B969D #24C8D1 #51DAE1 #85E5EA #B9F0F3

Accessibility & contrast

On white

1.68
#51DAE1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.47
#51DAE1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DAE1
12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DAE1#FFFFFF#000000##000000
##51DAE11.001.6812.4712.47
#FFFFFF1.681.0021.0021.00
#00000012.4721.001.001.00
##00000012.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBD1E2
Deuteranopia (green-blind)
#B5C1E2
Tritanopia (blue-blind)
#00E2DC
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #51dae1;
/* rgb */ color: rgb(81, 218, 225);
/* oklch */ color: oklch(81.8% 0.117 200.0);
Tailwind
colors: {
  custom: {
    50: '#93e6ea',
    500: '#51dae1',
    950: '#000000',
  },
}
SCSS
$custom: #51dae1;
$custom-light: #93e6ea;
$custom-dark: #000000;
JSON
{
  "hex": "#51dae1",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 225
  },
  "hsl": {
    "h": 182.917,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.81768,
    "c": 0.1168,
    "h": 200
  },
  "luminance": 0.57328
}

Semantic roles & 50–950 ramp

primary
#51DAE1
secondary
#A03B36
accent
#433AED
background
#FCFEFE
surface
#F5FCFD
border
#CFD5D5
text
#0E1616
muted
#7F8484

Preview Lab

Preview with #51DAE1

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

Preview Lab → · Contrast checker → · Palette generator →

#51DAE1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva