#78CE49#78CE49

#78CE49 is a light, vivid yellow-green. Relative luminance 0.486; OKLCH L 77.0% C 0.187 H 136.3°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#78CE49
RGB	rgb(120, 206, 73)
HSL	hsl(99, 58%, 55%)
HSV	hsv(99, 65%, 81%)
CMYK	cmyk(41.7%, 0%, 64.6%, 19.2%)
CIE-LAB	lab(75.21, -48.91, 56.19)
CIE-LCH	lch(75.21, 74.50, 131.04°)
OKLab	oklab(76.98% -0.1356 0.1294)
OKLCH	oklch(76.98% 0.187 136.3)
XYZ	xyz(31.0188, 48.6150, 14.0512)
Luminance	0.4862 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CE49 #9F49CE

analogous

#BBCE49 #78CE49 #49CE5D

triadic

#78CE49 #4978CE #CE4978

tetradic

#78CE49 #49BBCE #9F49CE #CE5D49

square

#78CE49 #49BBCE #9F49CE #CE5D49

split-complementary

#78CE49 #5D49CE #CE49BB

monochromatic

#417B21 #5BAC2E #78CE49 #9CDB79 #C0E8A9

Accessibility & contrast

On white

1.96

#78CE49 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.72

#78CE49 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CE49

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CE49	#FFFFFF	#000000	##000000
##78CE49	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)

#D5BE38

Deuteranopia (green-blind)

#C9B754

Tritanopia (blue-blind)

#75C7B2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #78ce49;
/* rgb */ color: rgb(120, 206, 73);
/* oklch */ color: oklch(77.0% 0.187 136.3);

Tailwind

colors: {
  custom: {
    50: '#a5dd82',
    500: '#78ce49',
    950: '#000000',
  },
}

SCSS

$custom: #78ce49;
$custom-light: #a5dd82;
$custom-dark: #000000;

JSON

{
  "hex": "#78ce49",
  "rgb": {
    "r": 120,
    "g": 206,
    "b": 73
  },
  "hsl": {
    "h": 98.797,
    "s": 57.576,
    "l": 54.706
  },
  "oklch": {
    "l": 0.76984,
    "c": 0.18742,
    "h": 136.3
  },
  "luminance": 0.48617
}

Semantic roles & 50–950 ramp

primary

#78CE49

secondary

#C29DD5

accent

#47E1AA

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #78CE49

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

Preview Lab → · Contrast checker → · Palette generator →