#51DF9E#51DF9E

#51DF9E is a light, vivid teal. Relative luminance 0.570; OKLCH L 81.1% C 0.154 H 159.9°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX#51DF9E
RGBrgb(81, 223, 158)
HSLhsl(153, 69%, 60%)
HSVhsv(153, 64%, 87%)
CMYKcmyk(63.7%, 0%, 29.1%, 12.5%)
CIE-LABlab(80.17, -52.95, 20.87)
CIE-LCHlch(80.17, 56.91, 158.49°)
OKLaboklab(81.06% -0.1446 0.053)
OKLCHoklch(81.06% 0.154 159.9)
XYZxyz(35.9491, 56.9895, 41.4467)
Luminance0.5699 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DF9E #DF5192
analogous
#51DF57 #51DF9E #51D9DF
triadic
#51DF9E #9E51DF #DF9E51
tetradic
#51DF9E #5751DF #DF5192 #D9DF51
square
#51DF9E #5751DF #DF5192 #D9DF51
split-complementary
#51DF9E #DF51D9 #DF5751
monochromatic
#1C9960 #26CD80 #51DF9E #85E9BB #B8F2D8

Accessibility & contrast

On white

1.69
#51DF9E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.40
#51DF9E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF9E
12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DF9E#FFFFFF#000000##000000
##51DF9E1.001.6912.4012.40
#FFFFFF1.691.0021.0021.00
#00000012.4021.001.001.00
##00000012.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#DCCF9A
Deuteranopia (green-blind)
#CAC1A2
Tritanopia (blue-blind)
#00DECE
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #51df9e;
/* rgb */ color: rgb(81, 223, 158);
/* oklch */ color: oklch(81.1% 0.154 159.9);
Tailwind
colors: {
  custom: {
    50: '#90eabb',
    500: '#51df9e',
    950: '#000000',
  },
}
SCSS
$custom: #51df9e;
$custom-light: #90eabb;
$custom-dark: #000000;
JSON
{
  "hex": "#51df9e",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 158
  },
  "hsl": {
    "h": 152.535,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.81063,
    "c": 0.15402,
    "h": 159.9
  },
  "luminance": 0.56993
}

Semantic roles & 50–950 ramp

primary
#51DF9E
secondary
#9D3766
accent
#3C8CEC
background
#FCFEFD
surface
#F5FDF8
border
#CFD5D1
text
#0E1611
muted
#7F8481

Preview Lab

Preview with #51DF9E

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

Preview Lab → · Contrast checker → · Palette generator →

#51DF9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva