#78C74E#78C74E

#78C74E is a light, vivid yellow-green. Relative luminance 0.454; OKLCH L 75.3% C 0.174 H 136.3°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#78C74E
RGB	rgb(120, 199, 78)
HSL	hsl(99, 52%, 54%)
HSV	hsv(99, 61%, 78%)
CMYK	cmyk(39.7%, 0%, 60.8%, 22%)
CIE-LAB	lab(73.15, -45.56, 51.78)
CIE-LCH	lch(73.15, 68.97, 131.34°)
OKLab	oklab(75.31% -0.1261 0.1206)
OKLCH	oklch(75.31% 0.174 136.3)
XYZ	xyz(29.5435, 45.3884, 14.4104)
Luminance	0.4539 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C74E #9D4EC7

analogous

#B4C74E #78C74E #4EC761

triadic

#78C74E #4E78C7 #C74E78

tetradic

#78C74E #4EB4C7 #9D4EC7 #C7614E

square

#78C74E #4EB4C7 #9D4EC7 #C7614E

split-complementary

#78C74E #614EC7 #C74EB4

monochromatic

#417525 #5BA434 #78C74E #9BD67C #BFE4AB

Accessibility & contrast

On white

2.08

#78C74E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#78C74E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C74E

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C74E	#FFFFFF	#000000	##000000
##78C74E	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB840

Deuteranopia (green-blind)

#C3B157

Tritanopia (blue-blind)

#75C0AD

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #78c74e;
/* rgb */ color: rgb(120, 199, 78);
/* oklch */ color: oklch(75.3% 0.174 136.3);

Tailwind

colors: {
  custom: {
    50: '#a4d884',
    500: '#78c74e',
    950: '#000000',
  },
}

SCSS

$custom: #78c74e;
$custom-light: #a4d884;
$custom-dark: #000000;

JSON

{
  "hex": "#78c74e",
  "rgb": {
    "r": 120,
    "g": 199,
    "b": 78
  },
  "hsl": {
    "h": 99.174,
    "s": 51.931,
    "l": 54.314
  },
  "oklch": {
    "l": 0.7531,
    "c": 0.17447,
    "h": 136.3
  },
  "luminance": 0.4539
}

Semantic roles & 50–950 ramp

primary

#78C74E

secondary

#C09FD2

accent

#4CDBAA

background

#FAFDF8

surface

#F4FAEF

border

#CED3CA

text

#10140B

muted

#7F837C

Preview Lab

Preview with #78C74E

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

Preview Lab → · Contrast checker → · Palette generator →