#78F55B#78F55B

#78F55B is a very light, highly saturated green. Relative luminance 0.701; OKLCH L 86.7% C 0.223 H 140.1°. Best body text is #000000 at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#78F55B
RGB	rgb(120, 245, 91)
HSL	hsl(109, 89%, 66%)
HSV	hsv(109, 63%, 96%)
CMYK	cmyk(51%, 0%, 62.9%, 3.9%)
CIE-LAB	lab(87.02, -62.36, 61.73)
CIE-LCH	lch(87.02, 87.74, 135.29°)
OKLab	oklab(86.72% -0.171 0.1431)
OKLCH	oklch(86.72% 0.223 140.1)
XYZ	xyz(42.2847, 70.0500, 21.1883)
Luminance	0.7005 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78F55B #D85BF5

analogous

#C5F55B #78F55B #5BF58B

triadic

#78F55B #5B78F5 #F55B78

tetradic

#78F55B #5BC5F5 #D85BF5 #F58B5B

square

#78F55B #5BC5F5 #D85BF5 #F58B5B

split-complementary

#78F55B #8B5BF5 #F55BC5

monochromatic

#30C90C #49F121 #78F55B #A7F995 #D7FCCE

Accessibility & contrast

On white

1.40

#78F55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.01

#78F55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78F55B

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78F55B	#FFFFFF	#000000	##000000
##78F55B	1.00	1.40	15.01	15.01
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.01	21.00	1.00	1.00
##000000	15.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE148

Deuteranopia (green-blind)

#EBD668

Tritanopia (blue-blind)

#6BEDD5

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #78f55b;
/* rgb */ color: rgb(120, 245, 91);
/* oklch */ color: oklch(86.7% 0.223 140.1);

Tailwind

colors: {
  custom: {
    50: '#a9f98f',
    500: '#78f55b',
    950: '#000000',
  },
}

SCSS

$custom: #78f55b;
$custom-light: #a9f98f;
$custom-dark: #000000;

JSON

{
  "hex": "#78f55b",
  "rgb": {
    "r": 120,
    "g": 245,
    "b": 91
  },
  "hsl": {
    "h": 108.701,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.86724,
    "c": 0.22293,
    "h": 140.1
  },
  "luminance": 0.70053
}

Semantic roles & 50–950 ramp

primary

#78F55B

secondary

#A92EC6

accent

#00E5BA

background

#FDFFFC

surface

#F8FFF4

border

#D1D7CE

text

#11170D

muted

#81857F

Preview Lab

Preview with #78F55B

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

Preview Lab → · Contrast checker → · Palette generator →