#51E09C#51E09C

#51E09C is a light, vivid teal. Relative luminance 0.575; OKLCH L 81.3% C 0.157 H 158.9°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX#51E09C
RGBrgb(81, 224, 156)
HSLhsl(151, 70%, 60%)
HSVhsv(151, 64%, 88%)
CMYKcmyk(63.8%, 0%, 30.4%, 12.2%)
CIE-LABlab(80.44, -53.75, 22.27)
CIE-LCHlch(80.44, 58.19, 157.49°)
OKLaboklab(81.27% -0.1465 0.0565)
OKLCHoklch(81.27% 0.157 158.9)
XYZxyz(36.0463, 57.4571, 40.6367)
Luminance0.5746 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E09C #E05195
analogous
#51E055 #51E09C #51DCE0
triadic
#51E09C #9C51E0 #E09C51
tetradic
#51E09C #5551E0 #E05195 #DCE051
square
#51E09C #5551E0 #E05195 #DCE051
split-complementary
#51E09C #E051DC #E05551
monochromatic
#1C9B5E #25CF7E #51E09C #85E9BA #B9F3D7

Accessibility & contrast

On white

1.68
#51E09C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.49
#51E09C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E09C
12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E09C#FFFFFF#000000##000000
##51E09C1.001.6812.4912.49
#FFFFFF1.681.0021.0021.00
#00000012.4921.001.001.00
##00000012.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#DED098
Deuteranopia (green-blind)
#CBC2A0
Tritanopia (blue-blind)
#00DFCE
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #51e09c;
/* rgb */ color: rgb(81, 224, 156);
/* oklch */ color: oklch(81.3% 0.157 158.9);
Tailwind
colors: {
  custom: {
    50: '#90ebb9',
    500: '#51e09c',
    950: '#000000',
  },
}
SCSS
$custom: #51e09c;
$custom-light: #90ebb9;
$custom-dark: #000000;
JSON
{
  "hex": "#51e09c",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 156
  },
  "hsl": {
    "h": 151.469,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.81266,
    "c": 0.15703,
    "h": 158.9
  },
  "luminance": 0.57461
}

Semantic roles & 50–950 ramp

primary
#51E09C
secondary
#9F3768
accent
#3B90ED
background
#FCFEFD
surface
#F5FDF8
border
#CFD5D1
text
#0E1611
muted
#7F8481

Preview Lab

Preview with #51E09C

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

Preview Lab → · Contrast checker → · Palette generator →

#51E09C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva