#51DF54#51DF54

#51DF54 is a light, highly saturated green. Relative luminance 0.552; OKLCH L 79.9% C 0.218 H 143.5°. Best body text is #000000 at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#51DF54
RGB	rgb(81, 223, 84)
HSL	hsl(121, 69%, 60%)
HSV	hsv(121, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 62.3%, 12.5%)
CIE-LAB	lab(79.13, -64.49, 55.53)
CIE-LCH	lch(79.13, 85.11, 139.27°)
OKLab	oklab(79.87% -0.175 0.1295)
OKLCH	oklch(79.87% 0.218 143.5)
XYZ	xyz(31.3794, 55.1616, 17.3794)
Luminance	0.5516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF54 #DF51DC

analogous

#95DF51 #51DF54 #51DF9B

triadic

#51DF54 #5451DF #DF5451

tetradic

#51DF54 #5195DF #DF51DC #DF9B51

square

#51DF54 #5195DF #DF51DC #DF9B51

split-complementary

#51DF54 #9B51DF #DF5195

monochromatic

#1C991F #26CD29 #51DF54 #85E987 #B8F2BA

Accessibility & contrast

On white

1.75

#51DF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.03

#51DF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF54

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF54	#FFFFFF	#000000	##000000
##51DF54	1.00	1.75	12.03	12.03
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.03	21.00	1.00	1.00
##000000	12.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB44

Deuteranopia (green-blind)

#D2BF60

Tritanopia (blue-blind)

#31D9C2

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51df54;
/* rgb */ color: rgb(81, 223, 84);
/* oklch */ color: oklch(79.9% 0.218 143.5);

Tailwind

colors: {
  custom: {
    50: '#92ea89',
    500: '#51df54',
    950: '#000000',
  },
}

SCSS

$custom: #51df54;
$custom-light: #92ea89;
$custom-dark: #000000;

JSON

{
  "hex": "#51df54",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 84
  },
  "hsl": {
    "h": 121.268,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.79868,
    "c": 0.21769,
    "h": 143.5
  },
  "luminance": 0.55165
}

Semantic roles & 50–950 ramp

primary

#51DF54

secondary

#9D379B

accent

#3CE8EC

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #51DF54

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

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