#78EF91#78EF91

#78EF91 is a very light, vivid green. Relative luminance 0.678; OKLCH L 86.0% C 0.169 H 148.7°. Best body text is #000000 at 14.55:1 contrast (WCAG AA passes).

Color values

HEX	#78EF91
RGB	rgb(120, 239, 145)
HSL	hsl(133, 79%, 70%)
HSV	hsv(133, 50%, 94%)
CMYK	cmyk(49.8%, 0%, 39.3%, 6.3%)
CIE-LAB	lab(85.89, -53.21, 35.41)
CIE-LCH	lch(85.89, 63.92, 146.36°)
OKLab	oklab(86% -0.1444 0.0878)
OKLCH	oklch(86% 0.169 148.7)
XYZ	xyz(43.7203, 67.7669, 37.5590)
Luminance	0.6777 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78EF91 #EF78D6

analogous

#9AEF78 #78EF91 #78EFCC

triadic

#78EF91 #9178EF #EF9178

tetradic

#78EF91 #789AEF #EF78D6 #EFCC78

square

#78EF91 #789AEF #EF78D6 #EFCC78

split-complementary

#78EF91 #CC78EF #EF789A

monochromatic

#19D440 #41E964 #78EF91 #AFF5BE #E4FCE9

Accessibility & contrast

On white

1.44

#78EF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.55

#78EF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78EF91

14.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78EF91	#FFFFFF	#000000	##000000
##78EF91	1.00	1.44	14.55	14.55
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.55	21.00	1.00	1.00
##000000	14.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DE8A

Deuteranopia (green-blind)

#E0D297

Tritanopia (blue-blind)

#61EBD8

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #78ef91;
/* rgb */ color: rgb(120, 239, 145);
/* oklch */ color: oklch(86.0% 0.169 148.7);

Tailwind

colors: {
  custom: {
    50: '#a6f5b2',
    500: '#78ef91',
    950: '#000000',
  },
}

SCSS

$custom: #78ef91;
$custom-light: #a6f5b2;
$custom-dark: #000000;

JSON

{
  "hex": "#78ef91",
  "rgb": {
    "r": 120,
    "g": 239,
    "b": 145
  },
  "hsl": {
    "h": 132.605,
    "s": 78.808,
    "l": 70.392
  },
  "oklch": {
    "l": 0.86004,
    "c": 0.16903,
    "h": 148.7
  },
  "luminance": 0.6777
}

Semantic roles & 50–950 ramp

primary

#78EF91

secondary

#C943AC

accent

#0AAFDB

background

#FDFFFD

surface

#F7FEF8

border

#D0D6D1

text

#101711

muted

#818581

Preview Lab

Preview with #78EF91

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

Preview Lab → · Contrast checker → · Palette generator →