#00FF78#00FF78

#00FF78 is a very light, highly saturated green. Relative luminance 0.729; OKLCH L 87.4% C 0.241 H 150.0°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#00FF78
RGB	rgb(0, 255, 120)
HSL	hsl(148, 100%, 50%)
HSV	hsv(148, 100%, 100%)
CMYK	cmyk(100%, 0%, 52.9%, 0%)
CIE-LAB	lab(88.39, -77.93, 50.17)
CIE-LCH	lch(88.39, 92.68, 147.23°)
OKLab	oklab(87.4% -0.2086 0.1206)
OKLCH	oklch(87.4% 0.241 150)
XYZ	xyz(39.1466, 72.8708, 29.7679)
Luminance	0.7288 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00FF78 #FF0087

analogous

#08FF00 #00FF78 #00FFF7

triadic

#00FF78 #7800FF #FF7800

tetradic

#00FF78 #0008FF #FF0087 #FFF700

square

#00FF78 #0008FF #FF0087 #FFF700

split-complementary

#00FF78 #F700FF #FF0008

monochromatic

#00853E #00C25B #00FF78 #3DFF98 #7AFFB9

Accessibility & contrast

On white

1.35

#00FF78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.58

#00FF78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #00FF78

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00FF78	#FFFFFF	#000000	##000000
##00FF78	1.00	1.35	15.58	15.58
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.58	21.00	1.00	1.00
##000000	15.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE86C

Deuteranopia (green-blind)

#E9D782

Tritanopia (blue-blind)

#00FAE0

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #00ff78;
/* rgb */ color: rgb(0, 255, 120);
/* oklch */ color: oklch(87.4% 0.241 150.0);

Tailwind

colors: {
  custom: {
    50: '#85ffa2',
    500: '#00ff78',
    950: '#000000',
  },
}

SCSS

$custom: #00ff78;
$custom-light: #85ffa2;
$custom-dark: #000000;

JSON

{
  "hex": "#00ff78",
  "rgb": {
    "r": 0,
    "g": 255,
    "b": 120
  },
  "hsl": {
    "h": 148.235,
    "s": 100,
    "l": 50
  },
  "oklch": {
    "l": 0.87396,
    "c": 0.24094,
    "h": 150
  },
  "luminance": 0.72876
}

Semantic roles & 50–950 ramp

primary

#00FF78

secondary

#8B1855

accent

#299AFF

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0E180F

muted

#7F8680

Preview Lab

Preview with #00FF78

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

Preview Lab → · Contrast checker → · Palette generator →