#51E1C2#51E1C2

#51E1C2 is a very light, vivid teal. Relative luminance 0.595; OKLCH L 82.5% C 0.131 H 175.8°. Best body text is #000000 at 12.90:1 contrast (WCAG AA passes).

Color values

HEX#51E1C2
RGBrgb(81, 225, 194)
HSLhsl(167, 71%, 60%)
HSVhsv(167, 64%, 88%)
CMYKcmyk(64%, 0%, 13.8%, 11.8%)
CIE-LABlab(81.56, -45.66, 3.88)
CIE-LCHlch(81.56, 45.83, 175.15°)
OKLaboklab(82.46% -0.1303 0.0096)
OKLCHoklch(82.46% 0.131 175.8)
XYZxyz(40.0515, 59.4905, 60.4005)
Luminance0.5949 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E1C2 #E15170
analogous
#51E17A #51E1C2 #51B8E1
triadic
#51E1C2 #C251E1 #E1C251
tetradic
#51E1C2 #7A51E1 #E15170 #B8E151
square
#51E1C2 #7A51E1 #E15170 #B8E151
split-complementary
#51E1C2 #E151B8 #E17A51
monochromatic
#1B9D81 #24D1AC #51E1C2 #85EAD4 #B9F3E7

Accessibility & contrast

On white

1.63
#51E1C2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.90
#51E1C2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E1C2
12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E1C2#FFFFFF#000000##000000
##51E1C21.001.6312.9012.90
#FFFFFF1.631.0021.0021.00
#00000012.9021.001.001.00
##00000012.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9D4C1
Deuteranopia (green-blind)
#C5C4C4
Tritanopia (blue-blind)
#00E4D8
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #51e1c2;
/* rgb */ color: rgb(81, 225, 194);
/* oklch */ color: oklch(82.5% 0.131 175.8);
Tailwind
colors: {
  custom: {
    50: '#92ebd4',
    500: '#51e1c2',
    950: '#000000',
  },
}
SCSS
$custom: #51e1c2;
$custom-light: #92ebd4;
$custom-dark: #000000;
JSON
{
  "hex": "#51e1c2",
  "rgb": {
    "r": 81,
    "g": 225,
    "b": 194
  },
  "hsl": {
    "h": 167.083,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.82458,
    "c": 0.13064,
    "h": 175.8
  },
  "luminance": 0.59495
}

Semantic roles & 50–950 ramp

primary
#51E1C2
secondary
#A0364D
accent
#3A61ED
background
#FCFEFE
surface
#F5FDFB
border
#CFD5D4
text
#0E1614
muted
#7F8483

Preview Lab

Preview with #51E1C2

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

Preview Lab → · Contrast checker → · Palette generator →

#51E1C2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva