#51DB44#51DB44

#51DB44 is a light, highly saturated green. Relative luminance 0.528; OKLCH L 78.7% C 0.224 H 141.9°. Best body text is #000000 at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#51DB44
RGB	rgb(81, 219, 68)
HSL	hsl(115, 68%, 56%)
HSV	hsv(115, 69%, 86%)
CMYK	cmyk(63%, 0%, 68.9%, 14.1%)
CIE-LAB	lab(77.77, -64.64, 60.50)
CIE-LCH	lch(77.77, 88.54, 136.90°)
OKLab	oklab(78.7% -0.1762 0.1382)
OKLCH	oklch(78.7% 0.224 141.9)
XYZ	xyz(29.7667, 52.8268, 14.0956)
Luminance	0.5283 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DB44 #CE44DB

analogous

#9DDB44 #51DB44 #44DB83

triadic

#51DB44 #4451DB #DB4451

tetradic

#51DB44 #449DDB #CE44DB #DB8344

square

#51DB44 #449DDB #CE44DB #DB8344

split-complementary

#51DB44 #8344DB #DB449D

monochromatic

#248A1B #32BD24 #51DB44 #81E577 #B1EFAB

Accessibility & contrast

On white

1.82

#51DB44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.57

#51DB44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DB44

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DB44	#FFFFFF	#000000	##000000
##51DB44	1.00	1.82	11.57	11.57
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.57	21.00	1.00	1.00
##000000	11.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C72D

Deuteranopia (green-blind)

#CFBC53

Tritanopia (blue-blind)

#37D4BD

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #51db44;
/* rgb */ color: rgb(81, 219, 68);
/* oklch */ color: oklch(78.7% 0.224 141.9);

Tailwind

colors: {
  custom: {
    50: '#92e780',
    500: '#51db44',
    950: '#000000',
  },
}

SCSS

$custom: #51db44;
$custom-light: #92e780;
$custom-dark: #000000;

JSON

{
  "hex": "#51db44",
  "rgb": {
    "r": 81,
    "g": 219,
    "b": 68
  },
  "hsl": {
    "h": 114.834,
    "s": 67.713,
    "l": 56.275
  },
  "oklch": {
    "l": 0.787,
    "c": 0.22397,
    "h": 141.9
  },
  "luminance": 0.5283
}

Semantic roles & 50–950 ramp

primary

#51DB44

secondary

#883390

accent

#3DEBDC

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #51DB44

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

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