#51F6AC#51F6AC

#51F6AC is a very light, vivid teal. Relative luminance 0.706; OKLCH L 87.0% C 0.172 H 159.7°. Best body text is #000000 at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#51F6AC
RGB	rgb(81, 246, 172)
HSL	hsl(153, 90%, 64%)
HSV	hsv(153, 67%, 96%)
CMYK	cmyk(67.1%, 0%, 30.1%, 3.5%)
CIE-LAB	lab(87.31, -59.11, 23.46)
CIE-LCH	lch(87.31, 63.60, 158.35°)
OKLab	oklab(87.01% -0.1611 0.0595)
OKLCH	oklch(87.01% 0.172 159.7)
XYZ	xyz(43.7912, 70.6346, 50.3477)
Luminance	0.7064 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F6AC #F6519B

analogous

#51F65A #51F6AC #51EDF6

triadic

#51F6AC #AC51F6 #F6AC51

tetradic

#51F6AC #5A51F6 #F6519B #EDF651

square

#51F6AC #5A51F6 #F6519B #EDF651

split-complementary

#51F6AC #F651ED #F65A51

monochromatic

#0AC370 #17F390 #51F6AC #8BF9C8 #C5FCE4

Accessibility & contrast

On white

1.39

#51F6AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.13

#51F6AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F6AC

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F6AC	#FFFFFF	#000000	##000000
##51F6AC	1.00	1.39	15.13	15.13
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.13	21.00	1.00	1.00
##000000	15.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3E4A8

Deuteranopia (green-blind)

#DED5B1

Tritanopia (blue-blind)

#00F5E2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #51f6ac;
/* rgb */ color: rgb(81, 246, 172);
/* oklch */ color: oklch(87.0% 0.172 159.7);

Tailwind

colors: {
  custom: {
    50: '#94fac5',
    500: '#51f6ac',
    950: '#000000',
  },
}

SCSS

$custom: #51f6ac;
$custom-light: #94fac5;
$custom-dark: #000000;

JSON

{
  "hex": "#51f6ac",
  "rgb": {
    "r": 81,
    "g": 246,
    "b": 172
  },
  "hsl": {
    "h": 153.091,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.87005,
    "c": 0.17174,
    "h": 159.7
  },
  "luminance": 0.70639
}

Semantic roles & 50–950 ramp

primary

#51F6AC

secondary

#C02B6E

accent

#0067E6

background

#FCFFFD

surface

#F5FFF9

border

#CFD7D2

text

#0F1713

muted

#808582

Preview Lab

Preview with #51F6AC

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

Preview Lab → · Contrast checker → · Palette generator →