#78DE41#78DE41

#78DE41 is a light, highly saturated yellow-green. Relative luminance 0.566; OKLCH L 80.9% C 0.213 H 136.8°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#78DE41
RGB	rgb(120, 222, 65)
HSL	hsl(99, 70%, 56%)
HSV	hsv(99, 71%, 87%)
CMYK	cmyk(45.9%, 0%, 70.7%, 12.9%)
CIE-LAB	lab(79.96, -55.86, 64.28)
CIE-LCH	lch(79.96, 85.17, 130.99°)
OKLab	oklab(80.86% -0.155 0.1454)
OKLCH	oklch(80.86% 0.213 136.8)
XYZ	xyz(34.8201, 56.6150, 14.0930)
Luminance	0.5662 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78DE41 #A741DE

analogous

#C7DE41 #78DE41 #41DE59

triadic

#78DE41 #4178DE #DE4178

tetradic

#78DE41 #41C7DE #A741DE #DE5941

square

#78DE41 #41C7DE #A741DE #DE5941

split-complementary

#78DE41 #5941DE #DE41C7

monochromatic

#418C18 #59C021 #78DE41 #9DE775 #C2F0A9

Accessibility & contrast

On white

1.70

#78DE41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#78DE41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78DE41

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78DE41	#FFFFFF	#000000	##000000
##78DE41	1.00	1.70	12.32	12.32
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CC26

Deuteranopia (green-blind)

#D8C350

Tritanopia (blue-blind)

#73D6BF

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #78de41;
/* rgb */ color: rgb(120, 222, 65);
/* oklch */ color: oklch(80.9% 0.213 136.8);

Tailwind

colors: {
  custom: {
    50: '#a7e97f',
    500: '#78de41',
    950: '#000000',
  },
}

SCSS

$custom: #78de41;
$custom-light: #a7e97f;
$custom-dark: #000000;

JSON

{
  "hex": "#78de41",
  "rgb": {
    "r": 120,
    "g": 222,
    "b": 65
  },
  "hsl": {
    "h": 98.981,
    "s": 70.404,
    "l": 56.275
  },
  "oklch": {
    "l": 0.8086,
    "c": 0.21252,
    "h": 136.8
  },
  "luminance": 0.56617
}

Semantic roles & 50–950 ramp

primary

#78DE41

secondary

#703292

accent

#3BEDAF

background

#FDFEFB

surface

#F7FDF2

border

#D0D5CC

text

#10160B

muted

#81847E

Preview Lab

Preview with #78DE41

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

Preview Lab → · Contrast checker → · Palette generator →