#51B397#51B397

#51B397 is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.0% C 0.102 H 171.9°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX#51B397
RGBrgb(81, 179, 151)
HSLhsl(163, 39%, 51%)
HSVhsv(163, 55%, 70%)
CMYKcmyk(54.7%, 0%, 15.6%, 29.8%)
CIE-LABlab(66.69, -35.65, 5.64)
CIE-LCHlch(66.69, 36.09, 171.01°)
OKLaboklab(70% -0.1009 0.0144)
OKLCHoklch(70% 0.102 171.9)
XYZxyz(25.0968, 36.2216, 34.9410)
Luminance0.3622 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51B397 #B3516D
analogous
#51B366 #51B397 #519EB3
triadic
#51B397 #9751B3 #B39751
tetradic
#51B397 #6651B3 #B3516D #9EB351
square
#51B397 #6651B3 #B3516D #9EB351
split-complementary
#51B397 #B3519E #B36651
monochromatic
#2A6050 #3C8A74 #51B397 #7CC6B0 #A6D8CA

Accessibility & contrast

On white

2.55
#51B397 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.24
#51B397 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51B397
8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51B397#FFFFFF#000000##000000
##51B3971.002.558.248.24
#FFFFFF2.551.0021.0021.00
#0000008.2421.001.001.00
##0000008.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEA996
Deuteranopia (green-blind)
#9F9E99
Tritanopia (blue-blind)
#1FB4AB
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #51b397;
/* rgb */ color: rgb(81, 179, 151);
/* oklch */ color: oklch(70.0% 0.102 171.9);
Tailwind
colors: {
  custom: {
    50: '#8acab5',
    500: '#51b397',
    950: '#000000',
  },
}
SCSS
$custom: #51b397;
$custom-light: #8acab5;
$custom-dark: #000000;
JSON
{
  "hex": "#51b397",
  "rgb": {
    "r": 81,
    "g": 179,
    "b": 151
  },
  "hsl": {
    "h": 162.857,
    "s": 39.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.70001,
    "c": 0.10188,
    "h": 171.9
  },
  "luminance": 0.36224
}

Semantic roles & 50–950 ramp

primary
#51B397
secondary
#C69AA7
accent
#597BCF
background
#F8FCFB
surface
#F0F8F6
border
#CBD1D0
text
#0C1311
muted
#7D8280

Preview Lab

Preview with #51B397

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

Preview Lab → · Contrast checker → · Palette generator →

#51B397 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva