#51E695#51E695

#51E695 is a very light, vivid green. Relative luminance 0.605; OKLCH L 82.6% C 0.171 H 155.6°. Best body text is #000000 at 13.10:1 contrast (WCAG AA passes).

Color values

HEX#51E695
RGBrgb(81, 230, 149)
HSLhsl(147, 75%, 61%)
HSVhsv(147, 65%, 90%)
CMYKcmyk(64.8%, 0%, 35.2%, 9.8%)
CIE-LABlab(82.11, -57.46, 28.16)
CIE-LCHlch(82.11, 63.99, 153.89°)
OKLaboklab(82.6% -0.1557 0.0707)
OKLCHoklch(82.6% 0.171 155.6)
XYZxyz(37.1117, 60.5090, 38.1515)
Luminance0.6051 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E695 #E651A2
analogous
#57E651 #51E695 #51E6E0
triadic
#51E695 #9551E6 #E69551
tetradic
#51E695 #5157E6 #E651A2 #E6E051
square
#51E695 #5157E6 #E651A2 #E6E051
split-complementary
#51E695 #E051E6 #E65157
monochromatic
#18A558 #1FDA75 #51E695 #87EEB6 #BCF5D6

Accessibility & contrast

On white

1.60
#51E695 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.10
#51E695 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E695
13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E695#FFFFFF#000000##000000
##51E6951.001.6013.1013.10
#FFFFFF1.601.0021.0021.00
#00000013.1021.001.001.00
##00000013.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E5D490
Deuteranopia (green-blind)
#D2C79A
Tritanopia (blue-blind)
#00E4D1
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #51e695;
/* rgb */ color: rgb(81, 230, 149);
/* oklch */ color: oklch(82.6% 0.171 155.6);
Tailwind
colors: {
  custom: {
    50: '#91efb4',
    500: '#51e695',
    950: '#000000',
  },
}
SCSS
$custom: #51e695;
$custom-light: #91efb4;
$custom-dark: #000000;
JSON
{
  "hex": "#51e695",
  "rgb": {
    "r": 81,
    "g": 230,
    "b": 149
  },
  "hsl": {
    "h": 147.383,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.82602,
    "c": 0.171,
    "h": 155.6
  },
  "luminance": 0.60513
}

Semantic roles & 50–950 ramp

primary
#51E695
secondary
#A73473
accent
#0E7BD7
background
#FCFFFD
surface
#F5FEF8
border
#CFD6D1
text
#0E1711
muted
#7F8581

Preview Lab

Preview with #51E695

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

Preview Lab → · Contrast checker → · Palette generator →

#51E695 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva