#78CD4D#78CD4D

#78CD4D is a light, vivid yellow-green. Relative luminance 0.482; OKLCH L 76.8% C 0.183 H 136.7°. Best body text is #000000 at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#78CD4D
RGB	rgb(120, 205, 77)
HSL	hsl(100, 56%, 55%)
HSV	hsv(100, 62%, 80%)
CMYK	cmyk(41.5%, 0%, 62.4%, 19.6%)
CIE-LAB	lab(74.94, -48.14, 54.22)
CIE-LCH	lch(74.94, 72.51, 131.60°)
OKLab	oklab(76.78% -0.1332 0.1257)
OKLCH	oklch(76.78% 0.183 136.7)
XYZ	xyz(30.9157, 48.1898, 14.6923)
Luminance	0.4819 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CD4D #A24DCD

analogous

#B8CD4D #78CD4D #4DCD62

triadic

#78CD4D #4D78CD #CD4D78

tetradic

#78CD4D #4DB8CD #A24DCD #CD624D

square

#78CD4D #4DB8CD #A24DCD #CD624D

split-complementary

#78CD4D #624DCD #CD4DB8

monochromatic

#417D23 #5AAC30 #78CD4D #9CDA7D #C0E8AD

Accessibility & contrast

On white

1.97

#78CD4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.64

#78CD4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CD4D

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CD4D	#FFFFFF	#000000	##000000
##78CD4D	1.00	1.97	10.64	10.64
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.64	21.00	1.00	1.00
##000000	10.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD3E

Deuteranopia (green-blind)

#C8B657

Tritanopia (blue-blind)

#74C6B2

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #78cd4d;
/* rgb */ color: rgb(120, 205, 77);
/* oklch */ color: oklch(76.8% 0.183 136.7);

Tailwind

colors: {
  custom: {
    50: '#a5dd84',
    500: '#78cd4d',
    950: '#000000',
  },
}

SCSS

$custom: #78cd4d;
$custom-light: #a5dd84;
$custom-dark: #000000;

JSON

{
  "hex": "#78cd4d",
  "rgb": {
    "r": 120,
    "g": 205,
    "b": 77
  },
  "hsl": {
    "h": 99.844,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.76777,
    "c": 0.18313,
    "h": 136.7
  },
  "luminance": 0.48192
}

Semantic roles & 50–950 ramp

primary

#78CD4D

secondary

#C4A0D6

accent

#48DFAD

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #78CD4D

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

Preview Lab → · Contrast checker → · Palette generator →