#51E7B3#51E7B3

#51E7B3 is a very light, vivid teal. Relative luminance 0.622; OKLCH L 83.5% C 0.147 H 166.1°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX#51E7B3
RGBrgb(81, 231, 179)
HSLhsl(159, 76%, 61%)
HSVhsv(159, 65%, 91%)
CMYKcmyk(64.9%, 0%, 22.5%, 9.4%)
CIE-LABlab(82.99, -51.69, 13.83)
CIE-LCHlch(82.99, 53.50, 165.02°)
OKLaboklab(83.52% -0.1431 0.0354)
OKLCHoklch(83.52% 0.147 166.1)
XYZxyz(40.1017, 62.1515, 52.5221)
Luminance0.6216 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E7B3 #E75185
analogous
#51E768 #51E7B3 #51D0E7
triadic
#51E7B3 #B351E7 #E7B351
tetradic
#51E7B3 #6851E7 #E75185 #D0E751
square
#51E7B3 #6851E7 #E75185 #D0E751
split-complementary
#51E7B3 #E751D0 #E76851
monochromatic
#17A775 #1EDC9B #51E7B3 #87EECA #BDF6E2

Accessibility & contrast

On white

1.56
#51E7B3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.43
#51E7B3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E7B3
13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E7B3#FFFFFF#000000##000000
##51E7B31.001.5613.4313.43
#FFFFFF1.561.0021.0021.00
#00000013.4321.001.001.00
##00000013.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2D7B0
Deuteranopia (green-blind)
#CEC9B6
Tritanopia (blue-blind)
#00E8D8
Achromatopsia (no color)
#CFCFCF

Design tokens & code

CSS
--color: #51e7b3;
/* rgb */ color: rgb(81, 231, 179);
/* oklch */ color: oklch(83.5% 0.147 166.1);
Tailwind
colors: {
  custom: {
    50: '#92efc9',
    500: '#51e7b3',
    950: '#000000',
  },
}
SCSS
$custom: #51e7b3;
$custom-light: #92efc9;
$custom-dark: #000000;
JSON
{
  "hex": "#51e7b3",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 179
  },
  "hsl": {
    "h": 159.2,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.83515,
    "c": 0.14743,
    "h": 166.1
  },
  "luminance": 0.62156
}

Semantic roles & 50–950 ramp

primary
#51E7B3
secondary
#A8345C
accent
#0E54D8
background
#FCFFFD
surface
#F5FEF9
border
#CFD6D2
text
#0E1713
muted
#7F8582

Preview Lab

Preview with #51E7B3

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

Preview Lab → · Contrast checker → · Palette generator →

#51E7B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva