#51DF95#51DF95

#51DF95 is a light, vivid green. Relative luminance 0.567; OKLCH L 80.9% C 0.162 H 156.8°. Best body text is #000000 at 12.34:1 contrast (WCAG AA passes).

Color values

HEX#51DF95
RGBrgb(81, 223, 149)
HSLhsl(149, 69%, 60%)
HSVhsv(149, 64%, 87%)
CMYKcmyk(63.7%, 0%, 33.2%, 12.5%)
CIE-LABlab(80.01, -54.74, 25.32)
CIE-LCHlch(80.01, 60.31, 155.18°)
OKLaboklab(80.87% -0.1487 0.0638)
OKLCHoklch(80.87% 0.162 156.8)
XYZxyz(35.2027, 56.6909, 37.5152)
Luminance0.5669 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DF95 #DF519B
analogous
#54DF51 #51DF95 #51DFDC
triadic
#51DF95 #9551DF #DF9551
tetradic
#51DF95 #5154DF #DF519B #DFDC51
square
#51DF95 #5154DF #DF519B #DFDC51
split-complementary
#51DF95 #DC51DF #DF5154
monochromatic
#1C9958 #26CD76 #51DF95 #85E9B4 #B8F2D4

Accessibility & contrast

On white

1.70
#51DF95 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.34
#51DF95 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF95
12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DF95#FFFFFF#000000##000000
##51DF951.001.7012.3412.34
#FFFFFF1.701.0021.0021.00
#00000012.3421.001.001.00
##00000012.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#DECE90
Deuteranopia (green-blind)
#CBC19A
Tritanopia (blue-blind)
#00DDCC
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #51df95;
/* rgb */ color: rgb(81, 223, 149);
/* oklch */ color: oklch(80.9% 0.162 156.8);
Tailwind
colors: {
  custom: {
    50: '#90eab4',
    500: '#51df95',
    950: '#000000',
  },
}
SCSS
$custom: #51df95;
$custom-light: #90eab4;
$custom-dark: #000000;
JSON
{
  "hex": "#51df95",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 149
  },
  "hsl": {
    "h": 148.732,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.8087,
    "c": 0.16182,
    "h": 156.8
  },
  "luminance": 0.56695
}

Semantic roles & 50–950 ramp

primary
#51DF95
secondary
#9D376C
accent
#3C98EC
background
#FCFEFD
surface
#F5FDF8
border
#CFD5D1
text
#0E1611
muted
#7F8481

Preview Lab

Preview with #51DF95

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

Preview Lab → · Contrast checker → · Palette generator →

#51DF95 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva