#51DC74#51DC74

#51DC74 is a light, vivid green. Relative luminance 0.542; OKLCH L 79.5% C 0.188 H 148.6°. Best body text is #000000 at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#51DC74
RGB	rgb(81, 220, 116)
HSL	hsl(135, 67%, 59%)
HSV	hsv(135, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 47.3%, 13.7%)
CIE-LAB	lab(78.57, -59.32, 40.13)
CIE-LCH	lch(78.57, 71.61, 145.92°)
OKLab	oklab(79.52% -0.1601 0.0978)
OKLCH	oklch(79.52% 0.188 148.6)
XYZ	xyz(32.1366, 54.1934, 25.2864)
Luminance	0.5420 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC74 #DC51B9

analogous

#74DC51 #51DC74 #51DCBA

triadic

#51DC74 #7451DC #DC7451

tetradic

#51DC74 #5174DC #DC51B9 #DCBA51

square

#51DC74 #5174DC #DC51B9 #DCBA51

split-complementary

#51DC74 #BA51DC #DC5174

monochromatic

#1E953C #28C850 #51DC74 #84E69D #B7F0C5

Accessibility & contrast

On white

1.77

#51DC74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.84

#51DC74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC74

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC74	#FFFFFF	#000000	##000000
##51DC74	1.00	1.77	11.84	11.84
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.84	21.00	1.00	1.00
##000000	11.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DECA6C

Deuteranopia (green-blind)

#CCBE7B

Tritanopia (blue-blind)

#23D8C3

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51dc74;
/* rgb */ color: rgb(81, 220, 116);
/* oklch */ color: oklch(79.5% 0.188 148.6);

Tailwind

colors: {
  custom: {
    50: '#90e89d',
    500: '#51dc74',
    950: '#000000',
  },
}

SCSS

$custom: #51dc74;
$custom-light: #90e89d;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc74",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 116
  },
  "hsl": {
    "h": 135.108,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79522,
    "c": 0.18762,
    "h": 148.6
  },
  "luminance": 0.54197
}

Semantic roles & 50–950 ramp

primary

#51DC74

secondary

#993881

accent

#3EBEE9

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51DC74

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

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