#51F2B3#51F2B3

#51F2B3 is a very light, vivid teal. Relative luminance 0.685; OKLCH L 86.2% C 0.161 H 163.1°. Best body text is #000000 at 14.70:1 contrast (WCAG AA passes).

Color values

HEX#51F2B3
RGBrgb(81, 242, 179)
HSLhsl(157, 86%, 63%)
HSVhsv(157, 67%, 95%)
CMYKcmyk(66.5%, 0%, 26%, 5.1%)
CIE-LABlab(86.26, -56.10, 18.41)
CIE-LCHlch(86.26, 59.05, 161.84°)
OKLaboklab(86.19% -0.154 0.047)
OKLCHoklch(86.19% 0.161 163.1)
XYZxyz(43.2777, 68.5035, 53.5808)
Luminance0.6851 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F2B3 #F25190
analogous
#51F262 #51F2B3 #51E0F2
triadic
#51F2B3 #B351F2 #F2B351
tetradic
#51F2B3 #6251F2 #F25190 #E0F251
square
#51F2B3 #6251F2 #F25190 #E0F251
split-complementary
#51F2B3 #F251E0 #F26251
monochromatic
#0EBB77 #18EE9A #51F2B3 #8AF6CC #C3FBE5

Accessibility & contrast

On white

1.43
#51F2B3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.70
#51F2B3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F2B3
14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F2B3#FFFFFF#000000##000000
##51F2B31.001.4314.7014.70
#FFFFFF1.431.0021.0021.00
#00000014.7021.001.001.00
##00000014.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#EEE1AF
Deuteranopia (green-blind)
#D9D2B7
Tritanopia (blue-blind)
#00F2E1
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #51f2b3;
/* rgb */ color: rgb(81, 242, 179);
/* oklch */ color: oklch(86.2% 0.161 163.1);
Tailwind
colors: {
  custom: {
    50: '#93f7ca',
    500: '#51f2b3',
    950: '#000000',
  },
}
SCSS
$custom: #51f2b3;
$custom-light: #93f7ca;
$custom-dark: #000000;
JSON
{
  "hex": "#51f2b3",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 179
  },
  "hsl": {
    "h": 156.522,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.86188,
    "c": 0.16105,
    "h": 163.1
  },
  "luminance": 0.68508
}

Semantic roles & 50–950 ramp

primary
#51F2B3
secondary
#B92E64
accent
#035AE3
background
#FCFFFD
surface
#F5FFF9
border
#CFD7D2
text
#0F1713
muted
#808582

Preview Lab

Preview with #51F2B3

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

Preview Lab → · Contrast checker → · Palette generator →

#51F2B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva