#51E050#51E050

#51E050 is a light, highly saturated green. Relative luminance 0.556; OKLCH L 80.1% C 0.222 H 143.1°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#51E050
RGB	rgb(81, 224, 80)
HSL	hsl(120, 70%, 60%)
HSV	hsv(120, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 64.3%, 12.2%)
CIE-LAB	lab(79.41, -65.24, 57.51)
CIE-LCH	lch(79.41, 86.97, 138.60°)
OKLab	oklab(80.08% -0.1772 0.1333)
OKLCH	oklch(80.08% 0.222 143.1)
XYZ	xyz(31.4951, 55.6367, 16.6670)
Luminance	0.5564 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E050 #DF50E0

analogous

#99E050 #51E050 #50E097

triadic

#51E050 #5051E0 #E05051

tetradic

#51E050 #5099E0 #DF50E0 #E09750

square

#51E050 #5099E0 #DF50E0 #E09750

split-complementary

#51E050 #9750E0 #E05099

monochromatic

#1C9A1B #26CE25 #51E050 #85E984 #B8F2B8

Accessibility & contrast

On white

1.73

#51E050 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#51E050 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E050

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E050	#FFFFFF	#000000	##000000
##51E050	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC3E

Deuteranopia (green-blind)

#D3C05D

Tritanopia (blue-blind)

#32DAC2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51e050;
/* rgb */ color: rgb(81, 224, 80);
/* oklch */ color: oklch(80.1% 0.222 143.1);

Tailwind

colors: {
  custom: {
    50: '#92eb87',
    500: '#51e050',
    950: '#000000',
  },
}

SCSS

$custom: #51e050;
$custom-light: #92eb87;
$custom-dark: #000000;

JSON

{
  "hex": "#51e050",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 80
  },
  "hsl": {
    "h": 119.583,
    "s": 69.903,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80082,
    "c": 0.22174,
    "h": 143.1
  },
  "luminance": 0.5564
}

Semantic roles & 50–950 ramp

primary

#51E050

secondary

#9D369E

accent

#3BEDEB

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #51E050

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

Preview Lab → · Contrast checker → · Palette generator →