#78CE2B#78CE2B

#78CE2B is a light, highly saturated yellow-green. Relative luminance 0.483; OKLCH L 76.8% C 0.205 H 134.2°. Best body text is #000000 at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#78CE2B
RGB	rgb(120, 206, 43)
HSL	hsl(92, 65%, 49%)
HSV	hsv(92, 79%, 81%)
CMYK	cmyk(41.7%, 0%, 79.1%, 19.2%)
CIE-LAB	lab(75.02, -50.94, 66.65)
CIE-LCH	lch(75.02, 83.89, 127.39°)
OKLab	oklab(76.77% -0.1431 0.1473)
OKLCH	oklch(76.77% 0.205 134.2)
XYZ	xyz(30.2525, 48.3085, 10.0154)
Luminance	0.4831 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CE2B #812BCE

analogous

#CACE2B #78CE2B #2BCE2F

triadic

#78CE2B #2B78CE #CE2B78

tetradic

#78CE2B #2BCACE #812BCE #CE2F2B

square

#78CE2B #2BCACE #812BCE #CE2F2B

split-complementary

#78CE2B #2F2BCE #CE2BCA

monochromatic

#3D6916 #5B9B20 #78CE2B #97DC5A #B7E78C

Accessibility & contrast

On white

1.97

#78CE2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.66

#78CE2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CE2B

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CE2B	#FFFFFF	#000000	##000000
##78CE2B	1.00	1.97	10.66	10.66
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.66	21.00	1.00	1.00
##000000	10.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD00

Deuteranopia (green-blind)

#CBB63E

Tritanopia (blue-blind)

#77C6B0

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #78ce2b;
/* rgb */ color: rgb(120, 206, 43);
/* oklch */ color: oklch(76.8% 0.205 134.2);

Tailwind

colors: {
  custom: {
    50: '#a6dd72',
    500: '#78ce2b',
    950: '#000000',
  },
}

SCSS

$custom: #78ce2b;
$custom-light: #a6dd72;
$custom-dark: #000000;

JSON

{
  "hex": "#78ce2b",
  "rgb": {
    "r": 120,
    "g": 206,
    "b": 43
  },
  "hsl": {
    "h": 91.656,
    "s": 65.462,
    "l": 48.824
  },
  "oklch": {
    "l": 0.76765,
    "c": 0.20533,
    "h": 134.2
  },
  "luminance": 0.4831
}

Semantic roles & 50–950 ramp

primary

#78CE2B

secondary

#AD84D1

accent

#3FE899

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #78CE2B

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

Preview Lab → · Contrast checker → · Palette generator →