#78CE4C#78CE4C

#78CE4C is a light, vivid yellow-green. Relative luminance 0.487; OKLCH L 77.0% C 0.185 H 136.6°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#78CE4C
RGB	rgb(120, 206, 76)
HSL	hsl(100, 57%, 55%)
HSV	hsv(100, 63%, 81%)
CMYK	cmyk(41.7%, 0%, 63.1%, 19.2%)
CIE-LAB	lab(75.24, -48.64, 54.97)
CIE-LCH	lch(75.24, 73.40, 131.51°)
OKLab	oklab(77.01% -0.1346 0.1272)
OKLCH	oklch(77.01% 0.185 136.6)
XYZ	xyz(31.1207, 48.6557, 14.5878)
Luminance	0.4866 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CE4C #A24CCE

analogous

#B9CE4C #78CE4C #4CCE61

triadic

#78CE4C #4C78CE #CE4C78

tetradic

#78CE4C #4CB9CE #A24CCE #CE614C

square

#78CE4C #4CB9CE #A24CCE #CE614C

split-complementary

#78CE4C #614CCE #CE4CB9

monochromatic

#417D22 #5AAD2F #78CE4C #9CDB7C #C0E8AC

Accessibility & contrast

On white

1.96

#78CE4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#78CE4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CE4C

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CE4C	#FFFFFF	#000000	##000000
##78CE4C	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE3C

Deuteranopia (green-blind)

#C9B757

Tritanopia (blue-blind)

#74C7B3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #78ce4c;
/* rgb */ color: rgb(120, 206, 76);
/* oklch */ color: oklch(77.0% 0.185 136.6);

Tailwind

colors: {
  custom: {
    50: '#a5dd83',
    500: '#78ce4c',
    950: '#000000',
  },
}

SCSS

$custom: #78ce4c;
$custom-light: #a5dd83;
$custom-dark: #000000;

JSON

{
  "hex": "#78ce4c",
  "rgb": {
    "r": 120,
    "g": 206,
    "b": 76
  },
  "hsl": {
    "h": 99.692,
    "s": 57.018,
    "l": 55.294
  },
  "oklch": {
    "l": 0.77013,
    "c": 0.18519,
    "h": 136.6
  },
  "luminance": 0.48657
}

Semantic roles & 50–950 ramp

primary

#78CE4C

secondary

#C4A0D6

accent

#48E0AD

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #78CE4C

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

Preview Lab → · Contrast checker → · Palette generator →