#51DD60#51DD60

#51DD60 is a light, highly saturated green. Relative luminance 0.543; OKLCH L 79.5% C 0.206 H 145.1°. Best body text is #000000 at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#51DD60
RGB	rgb(81, 221, 96)
HSL	hsl(126, 67%, 59%)
HSV	hsv(126, 63%, 87%)
CMYK	cmyk(63.3%, 0%, 56.6%, 13.3%)
CIE-LAB	lab(78.64, -62.43, 49.68)
CIE-LCH	lch(78.64, 79.78, 141.48°)
OKLab	oklab(79.5% -0.1689 0.1179)
OKLCH	oklch(79.5% 0.206 145.1)
XYZ	xyz(31.3591, 54.3036, 19.8931)
Luminance	0.5431 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DD60 #DD51CE

analogous

#88DD51 #51DD60 #51DDA6

triadic

#51DD60 #6051DD #DD6051

tetradic

#51DD60 #5188DD #DD51CE #DDA651

square

#51DD60 #5188DD #DD51CE #DDA651

split-complementary

#51DD60 #A651DD #DD5188

monochromatic

#1D962A #27C939 #51DD60 #84E78F #B7F1BE

Accessibility & contrast

On white

1.77

#51DD60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.86

#51DD60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DD60

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DD60	#FFFFFF	#000000	##000000
##51DD60	1.00	1.77	11.86	11.86
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.86	21.00	1.00	1.00
##000000	11.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CA54

Deuteranopia (green-blind)

#CFBE6A

Tritanopia (blue-blind)

#2ED8C1

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51dd60;
/* rgb */ color: rgb(81, 221, 96);
/* oklch */ color: oklch(79.5% 0.206 145.1);

Tailwind

colors: {
  custom: {
    50: '#91e990',
    500: '#51dd60',
    950: '#000000',
  },
}

SCSS

$custom: #51dd60;
$custom-light: #91e990;
$custom-dark: #000000;

JSON

{
  "hex": "#51dd60",
  "rgb": {
    "r": 81,
    "g": 221,
    "b": 96
  },
  "hsl": {
    "h": 126.429,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.79496,
    "c": 0.206,
    "h": 145.1
  },
  "luminance": 0.54307
}

Semantic roles & 50–950 ramp

primary

#51DD60

secondary

#9B3890

accent

#3ED8EA

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #51DD60

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

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