#51E09E#51E09E

#51E09E is a light, vivid teal. Relative luminance 0.575; OKLCH L 81.3% C 0.155 H 159.6°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX#51E09E
RGBrgb(81, 224, 158)
HSLhsl(152, 70%, 60%)
HSVhsv(152, 64%, 88%)
CMYKcmyk(63.8%, 0%, 29.5%, 12.2%)
CIE-LABlab(80.47, -53.35, 21.28)
CIE-LCHlch(80.47, 57.44, 158.25°)
OKLaboklab(81.31% -0.1456 0.054)
OKLCHoklch(81.31% 0.155 159.6)
XYZxyz(36.2171, 57.5254, 41.5360)
Luminance0.5753 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E09E #E05193
analogous
#51E057 #51E09E #51DAE0
triadic
#51E09E #9E51E0 #E09E51
tetradic
#51E09E #5751E0 #E05193 #DAE051
square
#51E09E #5751E0 #E05193 #DAE051
split-complementary
#51E09E #E051DA #E05751
monochromatic
#1C9B60 #25CF80 #51E09E #85E9BB #B9F3D8

Accessibility & contrast

On white

1.68
#51E09E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.51
#51E09E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E09E
12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E09E#FFFFFF#000000##000000
##51E09E1.001.6812.5112.51
#FFFFFF1.681.0021.0021.00
#00000012.5121.001.001.00
##00000012.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#DED09A
Deuteranopia (green-blind)
#CAC2A2
Tritanopia (blue-blind)
#00DFCE
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #51e09e;
/* rgb */ color: rgb(81, 224, 158);
/* oklch */ color: oklch(81.3% 0.155 159.6);
Tailwind
colors: {
  custom: {
    50: '#90eabb',
    500: '#51e09e',
    950: '#000000',
  },
}
SCSS
$custom: #51e09e;
$custom-light: #90eabb;
$custom-dark: #000000;
JSON
{
  "hex": "#51e09e",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 158
  },
  "hsl": {
    "h": 152.308,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.8131,
    "c": 0.15532,
    "h": 159.6
  },
  "luminance": 0.57529
}

Semantic roles & 50–950 ramp

primary
#51E09E
secondary
#9F3767
accent
#3B8DED
background
#FCFEFD
surface
#F5FDF8
border
#CFD5D1
text
#0E1611
muted
#7F8481

Preview Lab

Preview with #51E09E

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

Preview Lab → · Contrast checker → · Palette generator →

#51E09E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva