#78C03D#78C03D

#78C03D is a light, vivid yellow-green. Relative luminance 0.420; OKLCH L 73.4% C 0.178 H 133.8°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#78C03D
RGB	rgb(120, 192, 61)
HSL	hsl(93, 52%, 50%)
HSV	hsv(93, 68%, 75%)
CMYK	cmyk(37.5%, 0%, 68.2%, 24.7%)
CIE-LAB	lab(70.89, -44.08, 56.44)
CIE-LCH	lch(70.89, 71.61, 127.99°)
OKLab	oklab(73.42% -0.1233 0.1284)
OKLCH	oklch(73.42% 0.178 133.8)
XYZ	xyz(27.4372, 42.0280, 11.0805)
Luminance	0.4203 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C03D #853DC0

analogous

#BAC03D #78C03D #3DC043

triadic

#78C03D #3D78C0 #C03D78

tetradic

#78C03D #3DBAC0 #853DC0 #C0433D

square

#78C03D #3DBAC0 #853DC0 #C0433D

split-complementary

#78C03D #433DC0 #C03DBA

monochromatic

#3E631F #5B922E #78C03D #98D06A #B8DF99

Accessibility & contrast

On white

2.23

#78C03D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#78C03D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C03D

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C03D	#FFFFFF	#000000	##000000
##78C03D	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B12A

Deuteranopia (green-blind)

#BEAB48

Tritanopia (blue-blind)

#78B9A6

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #78c03d;
/* rgb */ color: rgb(120, 192, 61);
/* oklch */ color: oklch(73.4% 0.178 133.8);

Tailwind

colors: {
  custom: {
    50: '#a4d379',
    500: '#78c03d',
    950: '#000000',
  },
}

SCSS

$custom: #78c03d;
$custom-light: #a4d379;
$custom-dark: #000000;

JSON

{
  "hex": "#78c03d",
  "rgb": {
    "r": 120,
    "g": 192,
    "b": 61
  },
  "hsl": {
    "h": 92.977,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.7342,
    "c": 0.17805,
    "h": 133.8
  },
  "luminance": 0.42029
}

Semantic roles & 50–950 ramp

primary

#78C03D

secondary

#AF8ECA

accent

#4DDB9B

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #78C03D

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

Preview Lab → · Contrast checker → · Palette generator →