#51EC7D#51EC7D

#51EC7D is a very light, highly saturated green. Relative luminance 0.632; OKLCH L 83.7% C 0.200 H 149.2°. Best body text is #000000 at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#51EC7D
RGB	rgb(81, 236, 125)
HSL	hsl(137, 80%, 62%)
HSV	hsv(137, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 47%, 7.5%)
CIE-LAB	lab(83.56, -63.75, 42.02)
CIE-LCH	lch(83.56, 76.36, 146.61°)
OKLab	oklab(83.67% -0.1719 0.1025)
OKLCH	oklch(83.67% 0.2 149.2)
XYZ	xyz(37.0876, 63.2170, 29.6456)
Luminance	0.6322 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EC7D #EC51C0

analogous

#73EC51 #51EC7D #51ECCA

triadic

#51EC7D #7D51EC #EC7D51

tetradic

#51EC7D #5173EC #EC51C0 #ECCA51

square

#51EC7D #5173EC #EC51C0 #ECCA51

split-complementary

#51EC7D #CA51EC #EC5173

monochromatic

#13AF40 #1AE654 #51EC7D #88F2A6 #BFF8CF

Accessibility & contrast

On white

1.54

#51EC7D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.64

#51EC7D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EC7D

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EC7D	#FFFFFF	#000000	##000000
##51EC7D	1.00	1.54	13.64	13.64
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.64	21.00	1.00	1.00
##000000	13.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED874

Deuteranopia (green-blind)

#DBCB85

Tritanopia (blue-blind)

#07E8D2

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51ec7d;
/* rgb */ color: rgb(81, 236, 125);
/* oklch */ color: oklch(83.7% 0.200 149.2);

Tailwind

colors: {
  custom: {
    50: '#93f3a4',
    500: '#51ec7d',
    950: '#000000',
  },
}

SCSS

$custom: #51ec7d;
$custom-light: #93f3a4;
$custom-dark: #000000;

JSON

{
  "hex": "#51ec7d",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 125
  },
  "hsl": {
    "h": 137.032,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.83669,
    "c": 0.20012,
    "h": 149.2
  },
  "luminance": 0.63221
}

Semantic roles & 50–950 ramp

primary

#51EC7D

secondary

#B0318C

accent

#09A1DD

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #51EC7D

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

Preview Lab → · Contrast checker → · Palette generator →