#51DCB1#51DCB1

#51DCB1 is a light, vivid teal. Relative luminance 0.561; OKLCH L 80.8% C 0.135 H 168.9°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX#51DCB1
RGBrgb(81, 220, 177)
HSLhsl(161, 67%, 59%)
HSVhsv(161, 63%, 86%)
CMYKcmyk(63.2%, 0%, 19.5%, 13.7%)
CIE-LABlab(79.67, -47.57, 10.17)
CIE-LCHlch(79.67, 48.65, 167.93°)
OKLaboklab(80.79% -0.1329 0.026)
OKLCHoklch(80.79% 0.135 168.9)
XYZxyz(36.9184, 56.1061, 50.4704)
Luminance0.5611 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DCB1 #DC517C
analogous
#51DC6C #51DCB1 #51C2DC
triadic
#51DCB1 #B151DC #DCB151
tetradic
#51DCB1 #6C51DC #DC517C #C2DC51
square
#51DCB1 #6C51DC #DC517C #C2DC51
split-complementary
#51DCB1 #DC51C2 #DC6C51
monochromatic
#1E9570 #28C896 #51DCB1 #84E6C8 #B7F0DF

Accessibility & contrast

On white

1.72
#51DCB1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.22
#51DCB1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCB1
12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DCB1#FFFFFF#000000##000000
##51DCB11.001.7212.2212.22
#FFFFFF1.721.0021.0021.00
#00000012.2221.001.001.00
##00000012.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6CEAF
Deuteranopia (green-blind)
#C3C0B4
Tritanopia (blue-blind)
#00DDD0
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #51dcb1;
/* rgb */ color: rgb(81, 220, 177);
/* oklch */ color: oklch(80.8% 0.135 168.9);
Tailwind
colors: {
  custom: {
    50: '#90e7c8',
    500: '#51dcb1',
    950: '#000000',
  },
}
SCSS
$custom: #51dcb1;
$custom-light: #90e7c8;
$custom-dark: #000000;
JSON
{
  "hex": "#51dcb1",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 177
  },
  "hsl": {
    "h": 161.439,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.80786,
    "c": 0.1354,
    "h": 168.9
  },
  "luminance": 0.5611
}

Semantic roles & 50–950 ramp

primary
#51DCB1
secondary
#993856
accent
#3E73E9
background
#FCFEFD
surface
#F5FDF9
border
#CFD5D2
text
#0E1613
muted
#7F8482

Preview Lab

Preview with #51DCB1

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

Preview Lab → · Contrast checker → · Palette generator →

#51DCB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva