#51DF7A#51DF7A

#51DF7A is a light, vivid green. Relative luminance 0.559; OKLCH L 80.4% C 0.186 H 149.6°. Best body text is #000000 at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#51DF7A
RGB	rgb(81, 223, 122)
HSL	hsl(137, 69%, 60%)
HSV	hsv(137, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 45.3%, 12.5%)
CIE-LAB	lab(79.57, -59.49, 38.44)
CIE-LCH	lch(79.57, 70.83, 147.14°)
OKLab	oklab(80.37% -0.1605 0.0942)
OKLCH	oklch(80.37% 0.186 149.6)
XYZ	xyz(33.2914, 55.9264, 27.4490)
Luminance	0.5593 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF7A #DF51B6

analogous

#6FDF51 #51DF7A #51DFC1

triadic

#51DF7A #7A51DF #DF7A51

tetradic

#51DF7A #516FDF #DF51B6 #DFC151

square

#51DF7A #516FDF #DF51B6 #DFC151

split-complementary

#51DF7A #C151DF #DF516F

monochromatic

#1C9940 #26CD56 #51DF7A #85E9A2 #B8F2C9

Accessibility & contrast

On white

1.72

#51DF7A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.19

#51DF7A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF7A

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF7A	#FFFFFF	#000000	##000000
##51DF7A	1.00	1.72	12.19	12.19
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.19	21.00	1.00	1.00
##000000	12.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CD72

Deuteranopia (green-blind)

#CFC081

Tritanopia (blue-blind)

#1CDBC7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51df7a;
/* rgb */ color: rgb(81, 223, 122);
/* oklch */ color: oklch(80.4% 0.186 149.6);

Tailwind

colors: {
  custom: {
    50: '#90eaa2',
    500: '#51df7a',
    950: '#000000',
  },
}

SCSS

$custom: #51df7a;
$custom-light: #90eaa2;
$custom-dark: #000000;

JSON

{
  "hex": "#51df7a",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 122
  },
  "hsl": {
    "h": 137.324,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80371,
    "c": 0.18614,
    "h": 149.6
  },
  "luminance": 0.5593
}

Semantic roles & 50–950 ramp

primary

#51DF7A

secondary

#9D3780

accent

#3CB9EC

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #51DF7A

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

Preview Lab → · Contrast checker → · Palette generator →