#51F7B2#51F7B2

#51F7B2 is a very light, vivid teal. Relative luminance 0.715; OKLCH L 87.4% C 0.168 H 161.5°. Best body text is #000000 at 15.30:1 contrast (WCAG AA passes).

Color values

HEX#51F7B2
RGBrgb(81, 247, 178)
HSLhsl(155, 91%, 64%)
HSVhsv(155, 67%, 97%)
CMYKcmyk(67.2%, 0%, 27.9%, 3.1%)
CIE-LABlab(87.72, -58.27, 20.95)
CIE-LCHlch(87.72, 61.92, 160.22°)
OKLaboklab(87.38% -0.1594 0.0533)
OKLCHoklch(87.38% 0.168 161.5)
XYZxyz(44.6854, 71.4803, 53.5529)
Luminance0.7148 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F7B2 #F75196
analogous
#51F75F #51F7B2 #51E9F7
triadic
#51F7B2 #B251F7 #F7B251
tetradic
#51F7B2 #5F51F7 #F75196 #E9F751
square
#51F7B2 #5F51F7 #F75196 #E9F751
split-complementary
#51F7B2 #F751E9 #F75F51
monochromatic
#09C577 #16F498 #51F7B2 #8CFACC #C6FCE6

Accessibility & contrast

On white

1.37
#51F7B2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.30
#51F7B2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F7B2
15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F7B2#FFFFFF#000000##000000
##51F7B21.001.3715.3015.30
#FFFFFF1.371.0021.0021.00
#00000015.3021.001.001.00
##00000015.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#F3E5AE
Deuteranopia (green-blind)
#DED6B6
Tritanopia (blue-blind)
#00F6E4
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #51f7b2;
/* rgb */ color: rgb(81, 247, 178);
/* oklch */ color: oklch(87.4% 0.168 161.5);
Tailwind
colors: {
  custom: {
    50: '#94fbc9',
    500: '#51f7b2',
    950: '#000000',
  },
}
SCSS
$custom: #51f7b2;
$custom-light: #94fbc9;
$custom-dark: #000000;
JSON
{
  "hex": "#51f7b2",
  "rgb": {
    "r": 81,
    "g": 247,
    "b": 178
  },
  "hsl": {
    "h": 155.06,
    "s": 91.209,
    "l": 64.314
  },
  "oklch": {
    "l": 0.8738,
    "c": 0.16807,
    "h": 161.5
  },
  "luminance": 0.71485
}

Semantic roles & 50–950 ramp

primary
#51F7B2
secondary
#C22B69
accent
#005FE6
background
#FCFFFD
surface
#F5FFF9
border
#CFD7D2
text
#0F1713
muted
#808582

Preview Lab

Preview with #51F7B2

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

Preview Lab → · Contrast checker → · Palette generator →

#51F7B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva