#78CB3D#78CB3D

#78CB3D is a light, vivid yellow-green. Relative luminance 0.470; OKLCH L 76.1% C 0.192 H 135.0°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#78CB3D
RGB	rgb(120, 203, 61)
HSL	hsl(95, 58%, 52%)
HSV	hsv(95, 70%, 80%)
CMYK	cmyk(40.9%, 0%, 70%, 20.4%)
CIE-LAB	lab(74.22, -48.64, 59.88)
CIE-LCH	lch(74.22, 77.15, 129.09°)
OKLab	oklab(76.14% -0.1357 0.1357)
OKLCH	oklch(76.14% 0.192 135)
XYZ	xyz(29.9433, 47.0403, 11.9159)
Luminance	0.4704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CB3D #903DCB

analogous

#BFCB3D #78CB3D #3DCB49

triadic

#78CB3D #3D78CB #CB3D78

tetradic

#78CB3D #3DBFCB #903DCB #CB493D

square

#78CB3D #3DBFCB #903DCB #CB493D

split-complementary

#78CB3D #493DCB #CB3DBF

monochromatic

#40701E #5CA02B #78CB3D #9AD86D #BBE59E

Accessibility & contrast

On white

2.02

#78CB3D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#78CB3D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CB3D

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CB3D	#FFFFFF	#000000	##000000
##78CB3D	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)

#D2BB26

Deuteranopia (green-blind)

#C7B44A

Tritanopia (blue-blind)

#76C3AF

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #78cb3d;
/* rgb */ color: rgb(120, 203, 61);
/* oklch */ color: oklch(76.1% 0.192 135.0);

Tailwind

colors: {
  custom: {
    50: '#a5db7b',
    500: '#78cb3d',
    950: '#000000',
  },
}

SCSS

$custom: #78cb3d;
$custom-light: #a5db7b;
$custom-dark: #000000;

JSON

{
  "hex": "#78cb3d",
  "rgb": {
    "r": 120,
    "g": 203,
    "b": 61
  },
  "hsl": {
    "h": 95.07,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.7614,
    "c": 0.19188,
    "h": 135
  },
  "luminance": 0.47042
}

Semantic roles & 50–950 ramp

primary

#78CB3D

secondary

#B793D1

accent

#47E1A1

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CB3D

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

Preview Lab → · Contrast checker → · Palette generator →