#78EB51#78EB51

#78EB51 is a very light, highly saturated green. Relative luminance 0.640; OKLCH L 84.2% C 0.218 H 138.8°. Best body text is #000000 at 13.80:1 contrast (WCAG AA passes).

Color values

HEX	#78EB51
RGB	rgb(120, 235, 81)
HSL	hsl(105, 79%, 62%)
HSV	hsv(105, 66%, 92%)
CMYK	cmyk(48.9%, 0%, 65.5%, 7.8%)
CIE-LAB	lab(83.97, -59.54, 62.42)
CIE-LCH	lch(83.97, 86.26, 133.65°)
OKLab	oklab(84.19% -0.1639 0.1435)
OKLCH	oklch(84.19% 0.218 138.8)
XYZ	xyz(38.9378, 64.0010, 18.0846)
Luminance	0.6400 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78EB51 #C451EB

analogous

#C5EB51 #78EB51 #51EB77

triadic

#78EB51 #5178EB #EB5178

tetradic

#78EB51 #51C5EB #C451EB #EB7751

square

#78EB51 #51C5EB #C451EB #EB7751

split-complementary

#78EB51 #7751EB #EB51C5

monochromatic

#3BAE14 #4DE51A #78EB51 #A3F188 #CDF8BF

Accessibility & contrast

On white

1.52

#78EB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.80

#78EB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78EB51

13.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78EB51	#FFFFFF	#000000	##000000
##78EB51	1.00	1.52	13.80	13.80
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.80	21.00	1.00	1.00
##000000	13.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D73C

Deuteranopia (green-blind)

#E3CE5E

Tritanopia (blue-blind)

#6EE3CB

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #78eb51;
/* rgb */ color: rgb(120, 235, 81);
/* oklch */ color: oklch(84.2% 0.218 138.8);

Tailwind

colors: {
  custom: {
    50: '#a8f289',
    500: '#78eb51',
    950: '#000000',
  },
}

SCSS

$custom: #78eb51;
$custom-light: #a8f289;
$custom-dark: #000000;

JSON

{
  "hex": "#78eb51",
  "rgb": {
    "r": 120,
    "g": 235,
    "b": 81
  },
  "hsl": {
    "h": 104.805,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.84186,
    "c": 0.21783,
    "h": 138.8
  },
  "luminance": 0.64004
}

Semantic roles & 50–950 ramp

primary

#78EB51

secondary

#8F32AE

accent

#0ADCA7

background

#FDFFFC

surface

#F7FEF4

border

#D0D6CE

text

#11170C

muted

#81857F

Preview Lab

Preview with #78EB51

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

Preview Lab → · Contrast checker → · Palette generator →