#51CA7D#51CA7D

#51CA7D is a light, vivid green. Relative luminance 0.455; OKLCH L 75.1% C 0.155 H 152.6°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX#51CA7D
RGBrgb(81, 202, 125)
HSLhsl(142, 53%, 55%)
HSVhsv(142, 60%, 79%)
CMYKcmyk(59.9%, 0%, 38.1%, 20.8%)
CIE-LABlab(73.20, -50.94, 28.63)
CIE-LCHlch(73.20, 58.44, 150.67°)
OKLaboklab(75.15% -0.1379 0.0714)
OKLCHoklch(75.15% 0.155 152.6)
XYZxyz(28.2133, 45.4683, 26.6875)
Luminance0.4547 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51CA7D #CA519E
analogous
#61CA51 #51CA7D #51CAB9
triadic
#51CA7D #7D51CA #CA7D51
tetradic
#51CA7D #5161CA #CA519E #CAB951
square
#51CA7D #5161CA #CA519E #CAB951
split-complementary
#51CA7D #B951CA #CA5161
monochromatic
#257B45 #34AA5F #51CA7D #80D8A0 #AFE7C3

Accessibility & contrast

On white

2.08
#51CA7D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.09
#51CA7D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CA7D
10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51CA7D#FFFFFF#000000##000000
##51CA7D1.002.0810.0910.09
#FFFFFF2.081.0021.0021.00
#00000010.0921.001.001.00
##00000010.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#CABB78
Deuteranopia (green-blind)
#BAAF82
Tritanopia (blue-blind)
#28C7B7
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #51ca7d;
/* rgb */ color: rgb(81, 202, 125);
/* oklch */ color: oklch(75.1% 0.155 152.6);
Tailwind
colors: {
  custom: {
    50: '#8ddba3',
    500: '#51ca7d',
    950: '#000000',
  },
}
SCSS
$custom: #51ca7d;
$custom-light: #8ddba3;
$custom-dark: #000000;
JSON
{
  "hex": "#51ca7d",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 125
  },
  "hsl": {
    "h": 141.818,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75145,
    "c": 0.15534,
    "h": 152.6
  },
  "luminance": 0.45471
}

Semantic roles & 50–950 ramp

primary
#51CA7D
secondary
#D5A2C2
accent
#4BA8DD
background
#F9FDFA
surface
#F1FBF4
border
#CBD4CE
text
#0D150F
muted
#7E837F

Preview Lab

Preview with #51CA7D

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

Preview Lab → · Contrast checker → · Palette generator →

#51CA7D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva