#51DC58#51DC58

#51DC58 is a light, highly saturated green. Relative luminance 0.536; OKLCH L 79.1% C 0.211 H 144.0°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#51DC58
RGB	rgb(81, 220, 88)
HSL	hsl(123, 67%, 59%)
HSV	hsv(123, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 60%, 13.7%)
CIE-LAB	lab(78.25, -63.02, 52.81)
CIE-LCH	lch(78.25, 82.22, 140.04°)
OKLab	oklab(79.15% -0.1708 0.124)
OKLCH	oklch(79.15% 0.211 144)
XYZ	xyz(30.7461, 53.6372, 17.9633)
Luminance	0.5364 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC58 #DC51D5

analogous

#90DC51 #51DC58 #51DC9E

triadic

#51DC58 #5851DC #DC5851

tetradic

#51DC58 #5190DC #DC51D5 #DC9E51

square

#51DC58 #5190DC #DC51D5 #DC9E51

split-complementary

#51DC58 #9E51DC #DC5190

monochromatic

#1E9524 #28C830 #51DC58 #84E689 #B7F0BA

Accessibility & contrast

On white

1.79

#51DC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#51DC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC58

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC58	#FFFFFF	#000000	##000000
##51DC58	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C94A

Deuteranopia (green-blind)

#CFBD63

Tritanopia (blue-blind)

#31D6C0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51dc58;
/* rgb */ color: rgb(81, 220, 88);
/* oklch */ color: oklch(79.1% 0.211 144.0);

Tailwind

colors: {
  custom: {
    50: '#91e88b',
    500: '#51dc58',
    950: '#000000',
  },
}

SCSS

$custom: #51dc58;
$custom-light: #91e88b;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc58",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 88
  },
  "hsl": {
    "h": 123.022,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79149,
    "c": 0.2111,
    "h": 144
  },
  "luminance": 0.5364
}

Semantic roles & 50–950 ramp

primary

#51DC58

secondary

#993894

accent

#3EE1E9

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #51DC58

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

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