#78DA42#78DA42

#78DA42 is a light, highly saturated yellow-green. Relative luminance 0.545; OKLCH L 79.9% C 0.207 H 136.6°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#78DA42
RGB	rgb(120, 218, 66)
HSL	hsl(99, 67%, 56%)
HSV	hsv(99, 70%, 85%)
CMYK	cmyk(45%, 0%, 69.7%, 14.5%)
CIE-LAB	lab(78.77, -54.25, 62.70)
CIE-LCH	lch(78.77, 82.91, 130.87°)
OKLab	oklab(79.88% -0.1505 0.1422)
OKLCH	oklch(79.88% 0.207 136.6)
XYZ	xyz(33.7995, 54.5271, 13.8970)
Luminance	0.5453 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DA42 #A442DA

analogous

#C4DA42 #78DA42 #42DA58

triadic

#78DA42 #4278DA #DA4278

tetradic

#78DA42 #42C4DA #A442DA #DA5842

square

#78DA42 #42C4DA #A442DA #DA5842

split-complementary

#78DA42 #5842DA #DA42C4

monochromatic

#41871A #5ABA24 #78DA42 #9DE475 #C1EEA8

Accessibility & contrast

On white

1.76

#78DA42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#78DA42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DA42

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DA42	#FFFFFF	#000000	##000000
##78DA42	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C82A

Deuteranopia (green-blind)

#D4C050

Tritanopia (blue-blind)

#73D2BC

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #78da42;
/* rgb */ color: rgb(120, 218, 66);
/* oklch */ color: oklch(79.9% 0.207 136.6);

Tailwind

colors: {
  custom: {
    50: '#a6e67f',
    500: '#78da42',
    950: '#000000',
  },
}

SCSS

$custom: #78da42;
$custom-light: #a6e67f;
$custom-dark: #000000;

JSON

{
  "hex": "#78da42",
  "rgb": {
    "r": 120,
    "g": 218,
    "b": 66
  },
  "hsl": {
    "h": 98.684,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.79882,
    "c": 0.2071,
    "h": 136.6
  },
  "luminance": 0.54529
}

Semantic roles & 50–950 ramp

primary

#78DA42

secondary

#6D338D

accent

#3EEAAD

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10160B

muted

#81847E

Preview Lab

Preview with #78DA42

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

Preview Lab → · Contrast checker → · Palette generator →