#78EA51#78EA51

#78EA51 is a very light, highly saturated green. Relative luminance 0.634; OKLCH L 83.9% C 0.217 H 138.8°. Best body text is #000000 at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#78EA51
RGB	rgb(120, 234, 81)
HSL	hsl(105, 78%, 62%)
HSV	hsv(105, 65%, 92%)
CMYK	cmyk(48.7%, 0%, 65.4%, 8.2%)
CIE-LAB	lab(83.67, -59.17, 62.10)
CIE-LCH	lch(83.67, 85.77, 133.62°)
OKLab	oklab(83.94% -0.1629 0.1428)
OKLCH	oklch(83.94% 0.217 138.8)
XYZ	xyz(38.6523, 63.4300, 17.9894)
Luminance	0.6343 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78EA51 #C351EA

analogous

#C5EA51 #78EA51 #51EA77

triadic

#78EA51 #5178EA #EA5178

tetradic

#78EA51 #51C5EA #C351EA #EA7751

square

#78EA51 #51C5EA #C351EA #EA7751

split-complementary

#78EA51 #7751EA #EA51C5

monochromatic

#3BAC15 #4EE21B #78EA51 #A2F188 #CDF7BE

Accessibility & contrast

On white

1.53

#78EA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.69

#78EA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78EA51

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78EA51	#FFFFFF	#000000	##000000
##78EA51	1.00	1.53	13.69	13.69
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.69	21.00	1.00	1.00
##000000	13.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D73D

Deuteranopia (green-blind)

#E2CD5E

Tritanopia (blue-blind)

#6FE2CB

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #78ea51;
/* rgb */ color: rgb(120, 234, 81);
/* oklch */ color: oklch(83.9% 0.217 138.8);

Tailwind

colors: {
  custom: {
    50: '#a8f188',
    500: '#78ea51',
    950: '#000000',
  },
}

SCSS

$custom: #78ea51;
$custom-light: #a8f188;
$custom-dark: #000000;

JSON

{
  "hex": "#78ea51",
  "rgb": {
    "r": 120,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 104.706,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.83941,
    "c": 0.21662,
    "h": 138.8
  },
  "luminance": 0.63433
}

Semantic roles & 50–950 ramp

primary

#78EA51

secondary

#8E32AD

accent

#0BDBA6

background

#FDFFFC

surface

#F7FEF4

border

#D0D6CE

text

#11170C

muted

#81857F

Preview Lab

Preview with #78EA51

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

Preview Lab → · Contrast checker → · Palette generator →