#51DC61#51DC61

#51DC61 is a light, highly saturated green. Relative luminance 0.538; OKLCH L 79.3% C 0.204 H 145.3°. Best body text is #000000 at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#51DC61
RGB	rgb(81, 220, 97)
HSL	hsl(127, 67%, 59%)
HSV	hsv(127, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 55.9%, 13.7%)
CIE-LAB	lab(78.34, -61.95, 48.88)
CIE-LCH	lch(78.34, 78.91, 141.73°)
OKLab	oklab(79.26% -0.1676 0.1162)
OKLCH	oklch(79.26% 0.204 145.3)
XYZ	xyz(31.1422, 53.7957, 20.0494)
Luminance	0.5380 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC61 #DC51CC

analogous

#87DC51 #51DC61 #51DCA6

triadic

#51DC61 #6151DC #DC6151

tetradic

#51DC61 #5187DC #DC51CC #DCA651

square

#51DC61 #5187DC #DC51CC #DCA651

split-complementary

#51DC61 #A651DC #DC5187

monochromatic

#1E952C #28C83B #51DC61 #84E68F #B7F0BE

Accessibility & contrast

On white

1.79

#51DC61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.76

#51DC61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC61

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC61	#FFFFFF	#000000	##000000
##51DC61	1.00	1.79	11.76	11.76
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.76	21.00	1.00	1.00
##000000	11.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC955

Deuteranopia (green-blind)

#CEBD6B

Tritanopia (blue-blind)

#2ED7C1

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51dc61;
/* rgb */ color: rgb(81, 220, 97);
/* oklch */ color: oklch(79.3% 0.204 145.3);

Tailwind

colors: {
  custom: {
    50: '#91e891',
    500: '#51dc61',
    950: '#000000',
  },
}

SCSS

$custom: #51dc61;
$custom-light: #91e891;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc61",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 97
  },
  "hsl": {
    "h": 126.906,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79256,
    "c": 0.20395,
    "h": 145.3
  },
  "luminance": 0.53799
}

Semantic roles & 50–950 ramp

primary

#51DC61

secondary

#99388E

accent

#3ED6E9

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #51DC61

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

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