#51DBA1#51DBA1

#51DBA1 is a light, vivid teal. Relative luminance 0.550; OKLCH L 80.1% C 0.146 H 162.0°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX#51DBA1
RGBrgb(81, 219, 161)
HSLhsl(155, 66%, 59%)
HSVhsv(155, 63%, 86%)
CMYKcmyk(63%, 0%, 26.5%, 14.1%)
CIE-LABlab(79.03, -50.71, 17.72)
CIE-LCHlch(79.03, 53.71, 160.74°)
OKLaboklab(80.15% -0.1392 0.0452)
OKLCHoklch(80.15% 0.146 162)
XYZxyz(35.1544, 54.9819, 42.4712)
Luminance0.5499 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DBA1 #DB518B
analogous
#51DB5C #51DBA1 #51D0DB
triadic
#51DBA1 #A151DB #DBA151
tetradic
#51DBA1 #5C51DB #DB518B #D0DB51
square
#51DBA1 #5C51DB #DB518B #D0DB51
split-complementary
#51DBA1 #DB51D0 #DB5C51
monochromatic
#1E9362 #29C684 #51DBA1 #84E5BC #B6F0D8

Accessibility & contrast

On white

1.75
#51DBA1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.00
#51DBA1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DBA1
12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DBA1#FFFFFF#000000##000000
##51DBA11.001.7512.0012.00
#FFFFFF1.751.0021.0021.00
#00000012.0021.001.001.00
##00000012.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D8CC9E
Deuteranopia (green-blind)
#C5BEA5
Tritanopia (blue-blind)
#00DBCB
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #51dba1;
/* rgb */ color: rgb(81, 219, 161);
/* oklch */ color: oklch(80.1% 0.146 162.0);
Tailwind
colors: {
  custom: {
    50: '#90e7bd',
    500: '#51dba1',
    950: '#000000',
  },
}
SCSS
$custom: #51dba1;
$custom-light: #90e7bd;
$custom-dark: #000000;
JSON
{
  "hex": "#51dba1",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 161
  },
  "hsl": {
    "h": 154.783,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.80146,
    "c": 0.14631,
    "h": 162
  },
  "luminance": 0.54986
}

Semantic roles & 50–950 ramp

primary
#51DBA1
secondary
#983860
accent
#3F86E9
background
#FCFEFD
surface
#F5FCF8
border
#CFD5D1
text
#0E1612
muted
#7F8482

Preview Lab

Preview with #51DBA1

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

Preview Lab → · Contrast checker → · Palette generator →

#51DBA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva