#51DD96#51DD96

#51DD96 is a light, vivid green. Relative luminance 0.557; OKLCH L 80.4% C 0.158 H 157.5°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#51DD96
RGB	rgb(81, 221, 150)
HSL	hsl(150, 67%, 59%)
HSV	hsv(150, 63%, 87%)
CMYK	cmyk(63.3%, 0%, 32.1%, 13.3%)
CIE-LAB	lab(79.42, -53.76, 24.00)
CIE-LCH	lch(79.42, 58.88, 155.94°)
OKLab	oklab(80.4% -0.1462 0.0607)
OKLCH	oklch(80.4% 0.158 157.5)
XYZ	xyz(34.7516, 55.6606, 37.7604)
Luminance	0.5566 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DD96 #DD5198

analogous

#52DD51 #51DD96 #51DDDC

triadic

#51DD96 #9651DD #DD9651

tetradic

#51DD96 #5152DD #DD5198 #DDDC51

square

#51DD96 #5152DD #DD5198 #DDDC51

split-complementary

#51DD96 #DC51DD #DD5152

monochromatic

#1D9659 #27C977 #51DD96 #84E7B5 #B7F1D4

Accessibility & contrast

On white

1.73

#51DD96 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#51DD96 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DD96

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DD96	#FFFFFF	#000000	##000000
##51DD96	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBCD92

Deuteranopia (green-blind)

#C9BF9B

Tritanopia (blue-blind)

#00DBCA

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51dd96;
/* rgb */ color: rgb(81, 221, 150);
/* oklch */ color: oklch(80.4% 0.158 157.5);

Tailwind

colors: {
  custom: {
    50: '#90e8b5',
    500: '#51dd96',
    950: '#000000',
  },
}

SCSS

$custom: #51dd96;
$custom-light: #90e8b5;
$custom-dark: #000000;

JSON

{
  "hex": "#51dd96",
  "rgb": {
    "r": 81,
    "g": 221,
    "b": 150
  },
  "hsl": {
    "h": 149.571,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.80396,
    "c": 0.1583,
    "h": 157.5
  },
  "luminance": 0.55664
}

Semantic roles & 50–950 ramp

primary

#51DD96

secondary

#9B386A

accent

#3E95EA

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51DD96

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

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