#51DC85#51DC85

#51DC85 is a light, vivid green. Relative luminance 0.546; OKLCH L 79.8% C 0.172 H 152.5°. Best body text is #000000 at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#51DC85
RGB	rgb(81, 220, 133)
HSL	hsl(142, 67%, 59%)
HSV	hsv(142, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 39.5%, 13.7%)
CIE-LAB	lab(78.83, -56.54, 31.95)
CIE-LCH	lch(78.83, 64.94, 150.53°)
OKLab	oklab(79.81% -0.1528 0.0795)
OKLCH	oklch(79.81% 0.172 152.5)
XYZ	xyz(33.2175, 54.6258, 30.9790)
Luminance	0.5463 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC85 #DC51A8

analogous

#63DC51 #51DC85 #51DCCB

triadic

#51DC85 #8551DC #DC8551

tetradic

#51DC85 #5163DC #DC51A8 #DCCB51

square

#51DC85 #5163DC #DC51A8 #DCCB51

split-complementary

#51DC85 #CB51DC #DC5163

monochromatic

#1E954A #28C864 #51DC85 #84E6A9 #B7F0CC

Accessibility & contrast

On white

1.76

#51DC85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.93

#51DC85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC85

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC85	#FFFFFF	#000000	##000000
##51DC85	1.00	1.76	11.93	11.93
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.93	21.00	1.00	1.00
##000000	11.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCCB7F

Deuteranopia (green-blind)

#CABE8B

Tritanopia (blue-blind)

#13D9C6

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51dc85;
/* rgb */ color: rgb(81, 220, 133);
/* oklch */ color: oklch(79.8% 0.172 152.5);

Tailwind

colors: {
  custom: {
    50: '#90e8a9',
    500: '#51dc85',
    950: '#000000',
  },
}

SCSS

$custom: #51dc85;
$custom-light: #90e8a9;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc85",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 133
  },
  "hsl": {
    "h": 142.446,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79811,
    "c": 0.17223,
    "h": 152.5
  },
  "luminance": 0.54629
}

Semantic roles & 50–950 ramp

primary

#51DC85

secondary

#993875

accent

#3EA9E9

background

#FCFEFC

surface

#F5FDF6

border

#CFD5D0

text

#0E1610

muted

#7F8480

Preview Lab

Preview with #51DC85

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

Preview Lab → · Contrast checker → · Palette generator →