#51AEBF#51AEBF

#51AEBF is a light, moderate teal. Relative luminance 0.358; OKLCH L 70.1% C 0.091 H 211.2°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX#51AEBF
RGBrgb(81, 174, 191)
HSLhsl(189, 46%, 53%)
HSVhsv(189, 58%, 75%)
CMYKcmyk(57.6%, 8.9%, 0%, 25.1%)
CIE-LABlab(66.35, -22.55, -17.02)
CIE-LCHlch(66.35, 28.25, 217.04°)
OKLaboklab(70.12% -0.0777 -0.0471)
OKLCHoklch(70.12% 0.091 211.2)
XYZxyz(27.9296, 35.7803, 54.7145)
Luminance0.3578 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51AEBF #BF6251
analogous
#51BF99 #51AEBF #5177BF
triadic
#51AEBF #BF51AE #AEBF51
tetradic
#51AEBF #9951BF #BF6251 #77BF51
square
#51AEBF #9951BF #BF6251 #77BF51
split-complementary
#51AEBF #BF5177 #BF9951
monochromatic
#28636D #398B9A #51AEBF #7EC3CF #AAD8E0

Accessibility & contrast

On white

2.57
#51AEBF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.16
#51AEBF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51AEBF
8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51AEBF#FFFFFF#000000##000000
##51AEBF1.002.578.168.16
#FFFFFF2.571.0021.0021.00
#0000008.1621.001.001.00
##0000008.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A0A8C0
Deuteranopia (green-blind)
#8F9CBF
Tritanopia (blue-blind)
#00B5B3
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #51aebf;
/* rgb */ color: rgb(81, 174, 191);
/* oklch */ color: oklch(70.1% 0.091 211.2);
Tailwind
colors: {
  custom: {
    50: '#8cc6d2',
    500: '#51aebf',
    950: '#000000',
  },
}
SCSS
$custom: #51aebf;
$custom-light: #8cc6d2;
$custom-dark: #000000;
JSON
{
  "hex": "#51aebf",
  "rgb": {
    "r": 81,
    "g": 174,
    "b": 191
  },
  "hsl": {
    "h": 189.273,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.70116,
    "c": 0.09089,
    "h": 211.2
  },
  "luminance": 0.35783
}

Semantic roles & 50–950 ramp

primary
#51AEBF
secondary
#CEA69E
accent
#6652D6
background
#F9FCFC
surface
#F1F8F9
border
#CBD1D2
text
#0D1314
muted
#7E8282

Preview Lab

Preview with #51AEBF

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

Preview Lab → · Contrast checker → · Palette generator →

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