#51EC6E#51EC6E

#51EC6E is a very light, highly saturated green. Relative luminance 0.629; OKLCH L 83.5% C 0.213 H 146.6°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#51EC6E
RGB	rgb(81, 236, 110)
HSL	hsl(131, 80%, 62%)
HSV	hsv(131, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 53.4%, 7.5%)
CIE-LAB	lab(83.37, -65.88, 48.90)
CIE-LCH	lch(83.37, 82.05, 143.42°)
OKLab	oklab(83.46% -0.1778 0.1171)
OKLCH	oklch(83.46% 0.213 146.6)
XYZ	xyz(36.2007, 62.8622, 24.9747)
Luminance	0.6287 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EC6E #EC51CF

analogous

#81EC51 #51EC6E #51ECBC

triadic

#51EC6E #6E51EC #EC6E51

tetradic

#51EC6E #5181EC #EC51CF #ECBC51

square

#51EC6E #5181EC #EC51CF #ECBC51

split-complementary

#51EC6E #BC51EC #EC5181

monochromatic

#13AF30 #1AE640 #51EC6E #88F29C #BFF8CA

Accessibility & contrast

On white

1.55

#51EC6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.57

#51EC6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EC6E

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EC6E	#FFFFFF	#000000	##000000
##51EC6E	1.00	1.55	13.57	13.57
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.57	21.00	1.00	1.00
##000000	13.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD862

Deuteranopia (green-blind)

#DCCB77

Tritanopia (blue-blind)

#1BE7D0

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51ec6e;
/* rgb */ color: rgb(81, 236, 110);
/* oklch */ color: oklch(83.5% 0.213 146.6);

Tailwind

colors: {
  custom: {
    50: '#93f39a',
    500: '#51ec6e',
    950: '#000000',
  },
}

SCSS

$custom: #51ec6e;
$custom-light: #93f39a;
$custom-dark: #000000;

JSON

{
  "hex": "#51ec6e",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 110
  },
  "hsl": {
    "h": 131.226,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.83455,
    "c": 0.21294,
    "h": 146.6
  },
  "luminance": 0.62866
}

Semantic roles & 50–950 ramp

primary

#51EC6E

secondary

#B03198

accent

#09B5DD

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #51EC6E

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

Preview Lab → · Contrast checker → · Palette generator →