#51DC5D#51DC5D

#51DC5D is a light, highly saturated green. Relative luminance 0.537; OKLCH L 79.2% C 0.207 H 144.7°. Best body text is #000000 at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#51DC5D
RGB	rgb(81, 220, 93)
HSL	hsl(125, 67%, 59%)
HSV	hsv(125, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 57.7%, 13.7%)
CIE-LAB	lab(78.30, -62.44, 50.64)
CIE-LCH	lch(78.30, 80.39, 140.95°)
OKLab	oklab(79.21% -0.1691 0.1198)
OKLCH	oklch(79.21% 0.207 144.7)
XYZ	xyz(30.9604, 53.7229, 19.0918)
Luminance	0.5373 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC5D #DC51D0

analogous

#8BDC51 #51DC5D #51DCA3

triadic

#51DC5D #5D51DC #DC5D51

tetradic

#51DC5D #518BDC #DC51D0 #DCA351

square

#51DC5D #518BDC #DC51D0 #DCA351

split-complementary

#51DC5D #A351DC #DC518B

monochromatic

#1E9528 #28C836 #51DC5D #84E68C #B7F0BC

Accessibility & contrast

On white

1.79

#51DC5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.75

#51DC5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC5D

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC5D	#FFFFFF	#000000	##000000
##51DC5D	1.00	1.79	11.75	11.75
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.75	21.00	1.00	1.00
##000000	11.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C950

Deuteranopia (green-blind)

#CFBD67

Tritanopia (blue-blind)

#2FD6C0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51dc5d;
/* rgb */ color: rgb(81, 220, 93);
/* oklch */ color: oklch(79.2% 0.207 144.7);

Tailwind

colors: {
  custom: {
    50: '#91e88e',
    500: '#51dc5d',
    950: '#000000',
  },
}

SCSS

$custom: #51dc5d;
$custom-light: #91e88e;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc5d",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 93
  },
  "hsl": {
    "h": 125.18,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79207,
    "c": 0.20719,
    "h": 144.7
  },
  "luminance": 0.53726
}

Semantic roles & 50–950 ramp

primary

#51DC5D

secondary

#993891

accent

#3EDBE9

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #51DC5D

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

Preview Lab → · Contrast checker → · Palette generator →