#51CF98#51CF98

#51CF98 is a light, vivid teal. Relative luminance 0.486; OKLCH L 77.0% C 0.138 H 161.5°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX#51CF98
RGBrgb(81, 207, 152)
HSLhsl(154, 57%, 56%)
HSVhsv(154, 61%, 81%)
CMYKcmyk(60.9%, 0%, 26.6%, 18.8%)
CIE-LABlab(75.23, -47.68, 17.18)
CIE-LCHlch(75.23, 50.68, 160.19°)
OKLaboklab(76.97% -0.1308 0.0438)
OKLCHoklch(76.97% 0.138 161.5)
XYZxyz(31.3707, 48.6388, 37.4347)
Luminance0.4864 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51CF98 #CF5188
analogous
#51CF59 #51CF98 #51C7CF
triadic
#51CF98 #9851CF #CF9851
tetradic
#51CF98 #5951CF #CF5188 #C7CF51
square
#51CF98 #5951CF #CF5188 #C7CF51
split-complementary
#51CF98 #CF51C7 #CF5951
monochromatic
#248259 #31B27A #51CF98 #81DCB4 #B1E9D1

Accessibility & contrast

On white

1.96
#51CF98 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.73
#51CF98 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CF98
10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51CF98#FFFFFF#000000##000000
##51CF981.001.9610.7310.73
#FFFFFF1.961.0021.0021.00
#00000010.7321.001.001.00
##00000010.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#CCC195
Deuteranopia (green-blind)
#BBB49B
Tritanopia (blue-blind)
#00CFC0
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #51cf98;
/* rgb */ color: rgb(81, 207, 152);
/* oklch */ color: oklch(77.0% 0.138 161.5);
Tailwind
colors: {
  custom: {
    50: '#8edeb6',
    500: '#51cf98',
    950: '#000000',
  },
}
SCSS
$custom: #51cf98;
$custom-light: #8edeb6;
$custom-dark: #000000;
JSON
{
  "hex": "#51cf98",
  "rgb": {
    "r": 81,
    "g": 207,
    "b": 152
  },
  "hsl": {
    "h": 153.81,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.76971,
    "c": 0.13799,
    "h": 161.5
  },
  "luminance": 0.48642
}

Semantic roles & 50–950 ramp

primary
#51CF98
secondary
#D8A4BB
accent
#488AE0
background
#F9FDFB
surface
#F2FBF6
border
#CCD4D0
text
#0D1511
muted
#7E8380

Preview Lab

Preview with #51CF98

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

Preview Lab → · Contrast checker → · Palette generator →

#51CF98 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva