#51DE93#51DE93

#51DE93 is a light, vivid green. Relative luminance 0.561; OKLCH L 80.6% C 0.162 H 156.3°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX	#51DE93
RGB	rgb(81, 222, 147)
HSL	hsl(148, 68%, 59%)
HSV	hsv(148, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 33.8%, 12.9%)
CIE-LAB	lab(79.67, -54.74, 25.89)
CIE-LCH	lch(79.67, 60.55, 154.68°)
OKLab	oklab(80.58% -0.1486 0.0652)
OKLCH	oklch(80.58% 0.162 156.3)
XYZ	xyz(34.7780, 56.0948, 36.5927)
Luminance	0.5610 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DE93 #DE519C

analogous

#56DE51 #51DE93 #51DEDA

triadic

#51DE93 #9351DE #DE9351

tetradic

#51DE93 #5156DE #DE519C #DEDA51

square

#51DE93 #5156DE #DE519C #DEDA51

split-complementary

#51DE93 #DA51DE #DE5156

monochromatic

#1D9856 #27CB74 #51DE93 #84E8B3 #B8F2D3

Accessibility & contrast

On white

1.72

#51DE93 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.22

#51DE93 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DE93

12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DE93	#FFFFFF	#000000	##000000
##51DE93	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)

#DDCD8E

Deuteranopia (green-blind)

#CAC098

Tritanopia (blue-blind)

#00DCCB

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51de93;
/* rgb */ color: rgb(81, 222, 147);
/* oklch */ color: oklch(80.6% 0.162 156.3);

Tailwind

colors: {
  custom: {
    50: '#90e9b3',
    500: '#51de93',
    950: '#000000',
  },
}

SCSS

$custom: #51de93;
$custom-light: #90e9b3;
$custom-dark: #000000;

JSON

{
  "hex": "#51de93",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 147
  },
  "hsl": {
    "h": 148.085,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.80581,
    "c": 0.16226,
    "h": 156.3
  },
  "luminance": 0.56098
}

Semantic roles & 50–950 ramp

primary

#51DE93

secondary

#9C376D

accent

#3D99EB

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51DE93

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

Preview Lab → · Contrast checker → · Palette generator →