#51CDC5#51CDC5

#51CDC5 is a light, moderate teal. Relative luminance 0.494; OKLCH L 77.7% C 0.110 H 189.2°. Best body text is #000000 at 10.89:1 contrast (WCAG AA passes).

Color values

HEX#51CDC5
RGBrgb(81, 205, 197)
HSLhsl(176, 55%, 56%)
HSVhsv(176, 60%, 80%)
CMYKcmyk(60.5%, 0%, 3.9%, 19.6%)
CIE-LABlab(75.72, -35.96, -6.27)
CIE-LCHlch(75.72, 36.51, 189.89°)
OKLaboklab(77.74% -0.1084 -0.0176)
OKLCHoklch(77.74% 0.11 189.2)
XYZxyz(35.2982, 49.4395, 60.4950)
Luminance0.4944 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51CDC5 #CD5159
analogous
#51CD87 #51CDC5 #5197CD
triadic
#51CDC5 #C551CD #CDC551
tetradic
#51CDC5 #8751CD #CD5159 #97CD51
square
#51CDC5 #8751CD #CD5159 #97CD51
split-complementary
#51CDC5 #CD5197 #CD8751
monochromatic
#257F79 #32AFA7 #51CDC5 #81DBD5 #B0E8E5

Accessibility & contrast

On white

1.93
#51CDC5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.89
#51CDC5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CDC5
10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51CDC5#FFFFFF#000000##000000
##51CDC51.001.9310.8910.89
#FFFFFF1.931.0021.0021.00
#00000010.8921.001.001.00
##00000010.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C2C3C5
Deuteranopia (green-blind)
#AFB5C6
Tritanopia (blue-blind)
#00D2CA
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #51cdc5;
/* rgb */ color: rgb(81, 205, 197);
/* oklch */ color: oklch(77.7% 0.110 189.2);
Tailwind
colors: {
  custom: {
    50: '#8fddd6',
    500: '#51cdc5',
    950: '#000000',
  },
}
SCSS
$custom: #51cdc5;
$custom-light: #8fddd6;
$custom-dark: #000000;
JSON
{
  "hex": "#51cdc5",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 197
  },
  "hsl": {
    "h": 176.129,
    "s": 55.357,
    "l": 56.078
  },
  "oklch": {
    "l": 0.7774,
    "c": 0.10978,
    "h": 189.2
  },
  "luminance": 0.49443
}

Semantic roles & 50–950 ramp

primary
#51CDC5
secondary
#D7A3A7
accent
#4953DF
background
#F9FDFD
surface
#F2FBFA
border
#CCD4D3
text
#0E1514
muted
#7E8383

Preview Lab

Preview with #51CDC5

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

Preview Lab → · Contrast checker → · Palette generator →

#51CDC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva