#78CF3F#78CF3F

#78CF3F is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.1% C 0.196 H 135.5°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#78CF3F
RGB	rgb(120, 207, 63)
HSL	hsl(96, 60%, 53%)
HSV	hsv(96, 70%, 81%)
CMYK	cmyk(42%, 0%, 69.6%, 18.8%)
CIE-LAB	lab(75.44, -50.12, 60.38)
CIE-LCH	lch(75.44, 78.47, 129.69°)
OKLab	oklab(77.14% -0.1396 0.137)
OKLCH	oklch(77.14% 0.196 135.5)
XYZ	xyz(30.9550, 48.9759, 12.5239)
Luminance	0.4898 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CF3F #963FCF

analogous

#C0CF3F #78CF3F #3FCF4E

triadic

#78CF3F #3F78CF #CF3F78

tetradic

#78CF3F #3FC0CF #963FCF #CF4E3F

square

#78CF3F #3FC0CF #963FCF #CF4E3F

split-complementary

#78CF3F #4E3FCF #CF3FC0

monochromatic

#41761E #5BA72A #78CF3F #9ADB70 #BDE7A1

Accessibility & contrast

On white

1.95

#78CF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#78CF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CF3F

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CF3F	#FFFFFF	#000000	##000000
##78CF3F	1.00	1.95	10.80	10.80
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE28

Deuteranopia (green-blind)

#CBB74C

Tritanopia (blue-blind)

#75C7B2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #78cf3f;
/* rgb */ color: rgb(120, 207, 63);
/* oklch */ color: oklch(77.1% 0.196 135.5);

Tailwind

colors: {
  custom: {
    50: '#a5de7c',
    500: '#78cf3f',
    950: '#000000',
  },
}

SCSS

$custom: #78cf3f;
$custom-light: #a5de7c;
$custom-dark: #000000;

JSON

{
  "hex": "#78cf3f",
  "rgb": {
    "r": 120,
    "g": 207,
    "b": 63
  },
  "hsl": {
    "h": 96.25,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.77144,
    "c": 0.19555,
    "h": 135.5
  },
  "luminance": 0.48978
}

Semantic roles & 50–950 ramp

primary

#78CF3F

secondary

#BB96D4

accent

#45E3A4

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CF3F

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

Preview Lab → · Contrast checker → · Palette generator →