#51EA69#51EA69

#51EA69 is a very light, highly saturated green. Relative luminance 0.616; OKLCH L 82.9% C 0.215 H 146.0°. Best body text is #000000 at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#51EA69
RGB	rgb(81, 234, 105)
HSL	hsl(129, 78%, 62%)
HSV	hsv(129, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 55.1%, 8.2%)
CIE-LAB	lab(82.71, -65.84, 50.40)
CIE-LCH	lch(82.71, 82.92, 142.56°)
OKLab	oklab(82.89% -0.1778 0.1201)
OKLCH	oklch(82.89% 0.215 146)
XYZ	xyz(35.3636, 61.6112, 23.3903)
Luminance	0.6161 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EA69 #EA51D2

analogous

#86EA51 #51EA69 #51EAB6

triadic

#51EA69 #6951EA #EA6951

tetradic

#51EA69 #5186EA #EA51D2 #EAB651

square

#51EA69 #5186EA #EA51D2 #EAB651

split-complementary

#51EA69 #B651EA #EA5186

monochromatic

#15AC2C #1BE23B #51EA69 #88F198 #BEF7C7

Accessibility & contrast

On white

1.58

#51EA69 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.32

#51EA69 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA69

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EA69	#FFFFFF	#000000	##000000
##51EA69	1.00	1.58	13.32	13.32
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.32	21.00	1.00	1.00
##000000	13.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD65D

Deuteranopia (green-blind)

#DBC973

Tritanopia (blue-blind)

#21E5CD

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51ea69;
/* rgb */ color: rgb(81, 234, 105);
/* oklch */ color: oklch(82.9% 0.215 146.0);

Tailwind

colors: {
  custom: {
    50: '#93f297',
    500: '#51ea69',
    950: '#000000',
  },
}

SCSS

$custom: #51ea69;
$custom-light: #93f297;
$custom-dark: #000000;

JSON

{
  "hex": "#51ea69",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 105
  },
  "hsl": {
    "h": 129.412,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82888,
    "c": 0.21461,
    "h": 146
  },
  "luminance": 0.61615
}

Semantic roles & 50–950 ramp

primary

#51EA69

secondary

#AD329A

accent

#0BBADB

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #51EA69

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

Preview Lab → · Contrast checker → · Palette generator →