#51DF9A#51DF9A

#51DF9A is a light, vivid teal. Relative luminance 0.569; OKLCH L 81.0% C 0.157 H 158.4°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#51DF9A
RGB	rgb(81, 223, 154)
HSL	hsl(151, 69%, 60%)
HSV	hsv(151, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 30.9%, 12.5%)
CIE-LAB	lab(80.10, -53.76, 22.85)
CIE-LCH	lch(80.10, 58.41, 156.97°)
OKLab	oklab(80.98% -0.1464 0.0579)
OKLCH	oklch(80.98% 0.157 158.4)
XYZ	xyz(35.6104, 56.8540, 39.6628)
Luminance	0.5686 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF9A #DF5196

analogous

#51DF53 #51DF9A #51DDDF

triadic

#51DF9A #9A51DF #DF9A51

tetradic

#51DF9A #5351DF #DF5196 #DDDF51

square

#51DF9A #5351DF #DF5196 #DDDF51

split-complementary

#51DF9A #DF51DD #DF5351

monochromatic

#1C995D #26CD7C #51DF9A #85E9B8 #B8F2D6

Accessibility & contrast

On white

1.70

#51DF9A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.37

#51DF9A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF9A

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF9A	#FFFFFF	#000000	##000000
##51DF9A	1.00	1.70	12.37	12.37
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.37	21.00	1.00	1.00
##000000	12.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDCF96

Deuteranopia (green-blind)

#CAC19E

Tritanopia (blue-blind)

#00DECD

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #51df9a;
/* rgb */ color: rgb(81, 223, 154);
/* oklch */ color: oklch(81.0% 0.157 158.4);

Tailwind

colors: {
  custom: {
    50: '#90eab8',
    500: '#51df9a',
    950: '#000000',
  },
}

SCSS

$custom: #51df9a;
$custom-light: #90eab8;
$custom-dark: #000000;

JSON

{
  "hex": "#51df9a",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 154
  },
  "hsl": {
    "h": 150.845,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80976,
    "c": 0.15745,
    "h": 158.4
  },
  "luminance": 0.56858
}

Semantic roles & 50–950 ramp

primary

#51DF9A

secondary

#9D3769

accent

#3C91EC

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51DF9A

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

Preview Lab → · Contrast checker → · Palette generator →