#51BECE#51BECE

#51BECE is a light, moderate teal. Relative luminance 0.430; OKLCH L 74.5% C 0.101 H 208.5°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX#51BECE
RGBrgb(81, 190, 206)
HSLhsl(188, 56%, 56%)
HSVhsv(188, 61%, 81%)
CMYKcmyk(60.7%, 7.8%, 0%, 19.2%)
CIE-LABlab(71.57, -26.26, -17.37)
CIE-LCHlch(71.57, 31.48, 213.48°)
OKLaboklab(74.48% -0.0888 -0.0481)
OKLCHoklch(74.48% 0.101 208.5)
XYZxyz(32.9427, 43.0291, 64.9499)
Luminance0.4303 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51BECE #CE6151
analogous
#51CEA0 #51BECE #5180CE
triadic
#51BECE #CE51BE #BECE51
tetradic
#51BECE #A051CE #CE6151 #80CE51
square
#51BECE #A051CE #CE6151 #80CE51
split-complementary
#51BECE #CE5180 #CEA051
monochromatic
#247580 #32A0B0 #51BECE #81D0DB #B1E2E9

Accessibility & contrast

On white

2.19
#51BECE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.61
#51BECE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BECE
9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51BECE#FFFFFF#000000##000000
##51BECE1.002.199.619.61
#FFFFFF2.191.0021.0021.00
#0000009.6121.001.001.00
##0000009.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFB7CF
Deuteranopia (green-blind)
#9CA9CE
Tritanopia (blue-blind)
#00C6C3
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #51bece;
/* rgb */ color: rgb(81, 190, 206);
/* oklch */ color: oklch(74.5% 0.101 208.5);
Tailwind
colors: {
  custom: {
    50: '#8fd2dd',
    500: '#51bece',
    950: '#000000',
  },
}
SCSS
$custom: #51bece;
$custom-light: #8fd2dd;
$custom-dark: #000000;
JSON
{
  "hex": "#51bece",
  "rgb": {
    "r": 81,
    "g": 190,
    "b": 206
  },
  "hsl": {
    "h": 187.68,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.7448,
    "c": 0.10102,
    "h": 208.5
  },
  "luminance": 0.43032
}

Semantic roles & 50–950 ramp

primary
#51BECE
secondary
#D7AAA4
accent
#5C48DF
background
#F9FCFD
surface
#F2F9FB
border
#CCD2D4
text
#0D1415
muted
#7E8283

Preview Lab

Preview with #51BECE

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

Preview Lab → · Contrast checker → · Palette generator →

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