#51DCB8#51DCB8

#51DCB8 is a light, vivid teal. Relative luminance 0.564; OKLCH L 81.0% C 0.131 H 172.5°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX#51DCB8
RGBrgb(81, 220, 184)
HSLhsl(164, 67%, 59%)
HSVhsv(164, 63%, 86%)
CMYKcmyk(63.2%, 0%, 16.4%, 13.7%)
CIE-LABlab(79.84, -45.93, 6.69)
CIE-LCHlch(79.84, 46.42, 171.71°)
OKLaboklab(80.97% -0.1297 0.017)
OKLCHoklch(80.97% 0.131 172.5)
XYZxyz(37.6340, 56.3924, 54.2396)
Luminance0.5640 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DCB8 #DC5175
analogous
#51DC73 #51DCB8 #51BBDC
triadic
#51DCB8 #B851DC #DCB851
tetradic
#51DCB8 #7351DC #DC5175 #BBDC51
square
#51DCB8 #7351DC #DC5175 #BBDC51
split-complementary
#51DCB8 #DC51BB #DC7351
monochromatic
#1E9576 #28C89E #51DCB8 #84E6CD #B7F0E2

Accessibility & contrast

On white

1.71
#51DCB8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.28
#51DCB8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DCB8
12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DCB8#FFFFFF#000000##000000
##51DCB81.001.7112.2812.28
#FFFFFF1.711.0021.0021.00
#00000012.2821.001.001.00
##00000012.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5CEB6
Deuteranopia (green-blind)
#C2C0BB
Tritanopia (blue-blind)
#00DED1
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #51dcb8;
/* rgb */ color: rgb(81, 220, 184);
/* oklch */ color: oklch(81.0% 0.131 172.5);
Tailwind
colors: {
  custom: {
    50: '#90e7cd',
    500: '#51dcb8',
    950: '#000000',
  },
}
SCSS
$custom: #51dcb8;
$custom-light: #90e7cd;
$custom-dark: #000000;
JSON
{
  "hex": "#51dcb8",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 184
  },
  "hsl": {
    "h": 164.46,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.80973,
    "c": 0.13081,
    "h": 172.5
  },
  "luminance": 0.56396
}

Semantic roles & 50–950 ramp

primary
#51DCB8
secondary
#993851
accent
#3E6BE9
background
#FCFEFE
surface
#F5FDFA
border
#CFD5D3
text
#0E1613
muted
#7F8483

Preview Lab

Preview with #51DCB8

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

Preview Lab → · Contrast checker → · Palette generator →

#51DCB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva