#51DC7D#51DC7D

#51DC7D is a light, vivid green. Relative luminance 0.544; OKLCH L 79.7% C 0.180 H 150.5°. Best body text is #000000 at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#51DC7D
RGB	rgb(81, 220, 125)
HSL	hsl(139, 67%, 59%)
HSV	hsv(139, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 43.2%, 13.7%)
CIE-LAB	lab(78.70, -57.90, 35.83)
CIE-LCH	lch(78.70, 68.08, 148.25°)
OKLab	oklab(79.67% -0.1563 0.0883)
OKLCH	oklch(79.67% 0.18 150.5)
XYZ	xyz(32.6857, 54.4131, 28.1783)
Luminance	0.5442 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC7D #DC51B0

analogous

#6BDC51 #51DC7D #51DCC3

triadic

#51DC7D #7D51DC #DC7D51

tetradic

#51DC7D #516BDC #DC51B0 #DCC351

square

#51DC7D #516BDC #DC51B0 #DCC351

split-complementary

#51DC7D #C351DC #DC516B

monochromatic

#1E9544 #28C85B #51DC7D #84E6A3 #B7F0C9

Accessibility & contrast

On white

1.77

#51DC7D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.88

#51DC7D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC7D

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC7D	#FFFFFF	#000000	##000000
##51DC7D	1.00	1.77	11.88	11.88
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.88	21.00	1.00	1.00
##000000	11.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDCA76

Deuteranopia (green-blind)

#CBBE83

Tritanopia (blue-blind)

#1CD8C5

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51dc7d;
/* rgb */ color: rgb(81, 220, 125);
/* oklch */ color: oklch(79.7% 0.180 150.5);

Tailwind

colors: {
  custom: {
    50: '#90e8a4',
    500: '#51dc7d',
    950: '#000000',
  },
}

SCSS

$custom: #51dc7d;
$custom-light: #90e8a4;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc7d",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 125
  },
  "hsl": {
    "h": 138.993,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79669,
    "c": 0.17951,
    "h": 150.5
  },
  "luminance": 0.54416
}

Semantic roles & 50–950 ramp

primary

#51DC7D

secondary

#99387A

accent

#3EB3E9

background

#FCFEFC

surface

#F5FDF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #51DC7D

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

Preview Lab → · Contrast checker → · Palette generator →