#78CE48#78CE48

#78CE48 is a light, vivid yellow-green. Relative luminance 0.486; OKLCH L 77.0% C 0.188 H 136.2°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#78CE48
RGB	rgb(120, 206, 72)
HSL	hsl(99, 58%, 55%)
HSV	hsv(99, 65%, 81%)
CMYK	cmyk(41.7%, 0%, 65%, 19.2%)
CIE-LAB	lab(75.20, -48.99, 56.60)
CIE-LCH	lch(75.20, 74.86, 130.88°)
OKLab	oklab(76.98% -0.1359 0.1301)
OKLCH	oklch(76.98% 0.188 136.2)
XYZ	xyz(30.9859, 48.6018, 13.8780)
Luminance	0.4860 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CE48 #9E48CE

analogous

#BBCE48 #78CE48 #48CE5B

triadic

#78CE48 #4878CE #CE4878

tetradic

#78CE48 #48BBCE #9E48CE #CE5B48

square

#78CE48 #48BBCE #9E48CE #CE5B48

split-complementary

#78CE48 #5B48CE #CE48BB

monochromatic

#417B21 #5BAB2E #78CE48 #9CDB78 #BFE8A9

Accessibility & contrast

On white

1.96

#78CE48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#78CE48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CE48

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CE48	#FFFFFF	#000000	##000000
##78CE48	1.00	1.96	10.72	10.72
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.72	21.00	1.00	1.00
##000000	10.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE37

Deuteranopia (green-blind)

#C9B753

Tritanopia (blue-blind)

#75C7B2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #78ce48;
/* rgb */ color: rgb(120, 206, 72);
/* oklch */ color: oklch(77.0% 0.188 136.2);

Tailwind

colors: {
  custom: {
    50: '#a5dd81',
    500: '#78ce48',
    950: '#000000',
  },
}

SCSS

$custom: #78ce48;
$custom-light: #a5dd81;
$custom-dark: #000000;

JSON

{
  "hex": "#78ce48",
  "rgb": {
    "r": 120,
    "g": 206,
    "b": 72
  },
  "hsl": {
    "h": 98.507,
    "s": 57.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.76975,
    "c": 0.18816,
    "h": 136.2
  },
  "luminance": 0.48604
}

Semantic roles & 50–950 ramp

primary

#78CE48

secondary

#C19DD5

accent

#47E1AA

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #78CE48

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

Preview Lab → · Contrast checker → · Palette generator →