#51E069#51E069

#51E069 is a light, highly saturated green. Relative luminance 0.561; OKLCH L 80.4% C 0.202 H 146.4°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#51E069
RGB	rgb(81, 224, 105)
HSL	hsl(130, 70%, 60%)
HSV	hsv(130, 64%, 88%)
CMYK	cmyk(63.8%, 0%, 53.1%, 12.2%)
CIE-LAB	lab(79.66, -62.33, 46.74)
CIE-LCH	lch(79.66, 77.91, 143.14°)
OKLab	oklab(80.37% -0.1684 0.1121)
OKLCH	oklch(80.37% 0.202 146.4)
XYZ	xyz(32.5966, 56.0772, 22.4680)
Luminance	0.5608 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E069 #E051C8

analogous

#81E051 #51E069 #51E0B1

triadic

#51E069 #6951E0 #E06951

tetradic

#51E069 #5181E0 #E051C8 #E0B151

square

#51E069 #5181E0 #E051C8 #E0B151

split-complementary

#51E069 #B151E0 #E05181

monochromatic

#1C9B31 #25CF41 #51E069 #85E996 #B9F3C3

Accessibility & contrast

On white

1.72

#51E069 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#51E069 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E069

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E069	#FFFFFF	#000000	##000000
##51E069	1.00	1.72	12.22	12.22
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.22	21.00	1.00	1.00
##000000	12.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CD5E

Deuteranopia (green-blind)

#D1C172

Tritanopia (blue-blind)

#28DBC5

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51e069;
/* rgb */ color: rgb(81, 224, 105);
/* oklch */ color: oklch(80.4% 0.202 146.4);

Tailwind

colors: {
  custom: {
    50: '#91eb96',
    500: '#51e069',
    950: '#000000',
  },
}

SCSS

$custom: #51e069;
$custom-light: #91eb96;
$custom-dark: #000000;

JSON

{
  "hex": "#51e069",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 105
  },
  "hsl": {
    "h": 130.07,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.80371,
    "c": 0.20227,
    "h": 146.4
  },
  "luminance": 0.56081
}

Semantic roles & 50–950 ramp

primary

#51E069

secondary

#9F378D

accent

#3BCFED

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160E

muted

#7F857F

Preview Lab

Preview with #51E069

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

Preview Lab → · Contrast checker → · Palette generator →