#51D5A2#51D5A2

#51D5A2 is a light, vivid teal. Relative luminance 0.519; OKLCH L 78.7% C 0.138 H 164.2°. Best body text is #000000 at 11.39:1 contrast (WCAG AA passes).

Color values

HEX#51D5A2
RGBrgb(81, 213, 162)
HSLhsl(157, 61%, 58%)
HSVhsv(157, 62%, 84%)
CMYKcmyk(62%, 0%, 23.9%, 16.5%)
CIE-LABlab(77.25, -48.02, 14.69)
CIE-LCHlch(77.25, 50.21, 162.99°)
OKLaboklab(78.69% -0.1325 0.0376)
OKLCHoklch(78.69% 0.138 164.2)
XYZxyz(33.7058, 51.9430, 42.4251)
Luminance0.5195 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51D5A2 #D55184
analogous
#51D560 #51D5A2 #51C6D5
triadic
#51D5A2 #A251D5 #D5A251
tetradic
#51D5A2 #6051D5 #D55184 #C6D551
square
#51D5A2 #6051D5 #D55184 #C6D551
split-complementary
#51D5A2 #D551C6 #D56051
monochromatic
#218A62 #2DBC85 #51D5A2 #82E1BC #B4EDD7

Accessibility & contrast

On white

1.84
#51D5A2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.39
#51D5A2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D5A2
11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51D5A2#FFFFFF#000000##000000
##51D5A21.001.8411.3911.39
#FFFFFF1.841.0021.0021.00
#00000011.3921.001.001.00
##00000011.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1C79F
Deuteranopia (green-blind)
#BFB9A5
Tritanopia (blue-blind)
#00D5C7
Achromatopsia (no color)
#BFBFBF

Design tokens & code

CSS
--color: #51d5a2;
/* rgb */ color: rgb(81, 213, 162);
/* oklch */ color: oklch(78.7% 0.138 164.2);
Tailwind
colors: {
  custom: {
    50: '#8fe3bd',
    500: '#51d5a2',
    950: '#000000',
  },
}
SCSS
$custom: #51d5a2;
$custom-light: #8fe3bd;
$custom-dark: #000000;
JSON
{
  "hex": "#51d5a2",
  "rgb": {
    "r": 81,
    "g": 213,
    "b": 162
  },
  "hsl": {
    "h": 156.818,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.78693,
    "c": 0.13774,
    "h": 164.2
  },
  "luminance": 0.51946
}

Semantic roles & 50–950 ramp

primary
#51D5A2
secondary
#903A5B
accent
#4482E4
background
#FCFEFD
surface
#F5FCF8
border
#CFD5D1
text
#0E1512
muted
#7F8482

Preview Lab

Preview with #51D5A2

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

Preview Lab → · Contrast checker → · Palette generator →

#51D5A2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva