#51E2E7#51E2E7

#51E2E7 is a very light, vivid teal. Relative luminance 0.619; OKLCH L 83.9% C 0.121 H 198.4°. Best body text is #000000 at 13.38:1 contrast (WCAG AA passes).

Color values

HEX#51E2E7
RGBrgb(81, 226, 231)
HSLhsl(182, 76%, 61%)
HSVhsv(182, 65%, 91%)
CMYKcmyk(64.9%, 2.2%, 0%, 9.4%)
CIE-LABlab(82.86, -36.42, -13.82)
CIE-LCHlch(82.86, 38.95, 200.78°)
OKLaboklab(83.85% -0.1153 -0.0383)
OKLCHoklch(83.85% 0.121 198.4)
XYZxyz(45.0072, 61.9065, 85.1630)
Luminance0.6191 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E2E7 #E75651
analogous
#51E7A1 #51E2E7 #5197E7
triadic
#51E2E7 #E751E2 #E2E751
tetradic
#51E2E7 #A151E7 #E75651 #97E751
square
#51E2E7 #A151E7 #E75651 #97E751
split-complementary
#51E2E7 #E75197 #E7A151
monochromatic
#17A2A7 #1ED6DC #51E2E7 #87EBEE #BDF4F6

Accessibility & contrast

On white

1.57
#51E2E7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.38
#51E2E7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E2E7
13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E2E7#FFFFFF#000000##000000
##51E2E71.001.5713.3813.38
#FFFFFF1.571.0021.0021.00
#00000013.3821.001.001.00
##00000013.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3D8E8
Deuteranopia (green-blind)
#BCC7E8
Tritanopia (blue-blind)
#00EAE3
Achromatopsia (no color)
#CECECE

Design tokens & code

CSS
--color: #51e2e7;
/* rgb */ color: rgb(81, 226, 231);
/* oklch */ color: oklch(83.9% 0.121 198.4);
Tailwind
colors: {
  custom: {
    50: '#94ebee',
    500: '#51e2e7',
    950: '#000000',
  },
}
SCSS
$custom: #51e2e7;
$custom-light: #94ebee;
$custom-dark: #000000;
JSON
{
  "hex": "#51e2e7",
  "rgb": {
    "r": 81,
    "g": 226,
    "b": 231
  },
  "hsl": {
    "h": 182,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83852,
    "c": 0.12148,
    "h": 198.4
  },
  "luminance": 0.61912
}

Semantic roles & 50–950 ramp

primary
#51E2E7
secondary
#A83834
accent
#140ED8
background
#FCFEFF
surface
#F5FDFE
border
#CFD5D6
text
#0F1616
muted
#808485

Preview Lab

Preview with #51E2E7

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

Preview Lab → · Contrast checker → · Palette generator →

#51E2E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva