#78CB3F#78CB3F

#78CB3F is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.2% C 0.191 H 135.2°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#78CB3F
RGB	rgb(120, 203, 63)
HSL	hsl(96, 57%, 52%)
HSV	hsv(96, 69%, 80%)
CMYK	cmyk(40.9%, 0%, 69%, 20.4%)
CIE-LAB	lab(74.23, -48.49, 59.14)
CIE-LCH	lch(74.23, 76.48, 129.35°)
OKLab	oklab(76.16% -0.1352 0.1344)
OKLCH	oklch(76.16% 0.191 135.2)
XYZ	xyz(29.9982, 47.0622, 12.2049)
Luminance	0.4706 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CB3F #923FCB

analogous

#BECB3F #78CB3F #3FCB4C

triadic

#78CB3F #3F78CB #CB3F78

tetradic

#78CB3F #3FBECB #923FCB #CB4C3F

square

#78CB3F #3FBECB #923FCB #CB4C3F

split-complementary

#78CB3F #4C3FCB #CB3FBE

monochromatic

#40711F #5BA12C #78CB3F #9AD86F #BCE59F

Accessibility & contrast

On white

2.02

#78CB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#78CB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CB3F

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CB3F	#FFFFFF	#000000	##000000
##78CB3F	1.00	2.02	10.41	10.41
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.41	21.00	1.00	1.00
##000000	10.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB2A

Deuteranopia (green-blind)

#C7B44C

Tritanopia (blue-blind)

#76C3AF

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #78cb3f;
/* rgb */ color: rgb(120, 203, 63);
/* oklch */ color: oklch(76.2% 0.191 135.2);

Tailwind

colors: {
  custom: {
    50: '#a5db7c',
    500: '#78cb3f',
    950: '#000000',
  },
}

SCSS

$custom: #78cb3f;
$custom-light: #a5db7c;
$custom-dark: #000000;

JSON

{
  "hex": "#78cb3f",
  "rgb": {
    "r": 120,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 95.571,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.76156,
    "c": 0.19059,
    "h": 135.2
  },
  "luminance": 0.47064
}

Semantic roles & 50–950 ramp

primary

#78CB3F

secondary

#B994D1

accent

#47E1A2

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CB3F

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

Preview Lab → · Contrast checker → · Palette generator →