#51DA94#51DA94

#51DA94 is a light, vivid green. Relative luminance 0.540; OKLCH L 79.6% C 0.156 H 157.4°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#51DA94
RGB	rgb(81, 218, 148)
HSL	hsl(149, 65%, 59%)
HSV	hsv(149, 63%, 85%)
CMYK	cmyk(62.8%, 0%, 32.1%, 14.5%)
CIE-LAB	lab(78.48, -52.97, 23.76)
CIE-LCH	lch(78.48, 58.05, 155.84°)
OKLab	oklab(79.61% -0.1441 0.06)
OKLCH	oklch(79.61% 0.156 157.4)
XYZ	xyz(33.8070, 54.0268, 36.6578)
Luminance	0.5403 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DA94 #DA5197

analogous

#52DA51 #51DA94 #51DAD8

triadic

#51DA94 #9451DA #DA9451

tetradic

#51DA94 #5152DA #DA5197 #DAD851

square

#51DA94 #5152DA #DA5197 #DAD851

split-complementary

#51DA94 #D851DA #DA5152

monochromatic

#1F9257 #2AC475 #51DA94 #83E5B3 #B6EFD2

Accessibility & contrast

On white

1.78

#51DA94 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#51DA94 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DA94

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DA94	#FFFFFF	#000000	##000000
##51DA94	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8CA90

Deuteranopia (green-blind)

#C6BD98

Tritanopia (blue-blind)

#00D8C8

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51da94;
/* rgb */ color: rgb(81, 218, 148);
/* oklch */ color: oklch(79.6% 0.156 157.4);

Tailwind

colors: {
  custom: {
    50: '#8fe6b3',
    500: '#51da94',
    950: '#000000',
  },
}

SCSS

$custom: #51da94;
$custom-light: #8fe6b3;
$custom-dark: #000000;

JSON

{
  "hex": "#51da94",
  "rgb": {
    "r": 81,
    "g": 218,
    "b": 148
  },
  "hsl": {
    "h": 149.343,
    "s": 64.929,
    "l": 58.627
  },
  "oklch": {
    "l": 0.7961,
    "c": 0.15608,
    "h": 157.4
  },
  "luminance": 0.5403
}

Semantic roles & 50–950 ramp

primary

#51DA94

secondary

#973969

accent

#4096E8

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #51DA94

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

Preview Lab → · Contrast checker → · Palette generator →