#78D045#78D045

#78D045 is a light, vivid yellow-green. Relative luminance 0.495; OKLCH L 77.4% C 0.193 H 136.1°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#78D045
RGB	rgb(120, 208, 69)
HSL	hsl(98, 60%, 54%)
HSV	hsv(98, 67%, 82%)
CMYK	cmyk(42.3%, 0%, 66.8%, 18.4%)
CIE-LAB	lab(75.78, -50.05, 58.42)
CIE-LCH	lch(75.78, 76.93, 130.59°)
OKLab	oklab(77.44% -0.139 0.1336)
OKLCH	oklch(77.44% 0.193 136.1)
XYZ	xyz(31.3750, 49.5327, 13.5366)
Luminance	0.4953 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D045 #9D45D0

analogous

#BDD045 #78D045 #45D058

triadic

#78D045 #4578D0 #D04578

tetradic

#78D045 #45BDD0 #9D45D0 #D05845

square

#78D045 #45BDD0 #9D45D0 #D05845

split-complementary

#78D045 #5845D0 #D045BD

monochromatic

#417B1F #5BAC2C #78D045 #9BDC76 #BFE9A7

Accessibility & contrast

On white

1.93

#78D045 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.91

#78D045 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D045

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D045	#FFFFFF	#000000	##000000
##78D045	1.00	1.93	10.91	10.91
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.91	21.00	1.00	1.00
##000000	10.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF32

Deuteranopia (green-blind)

#CBB851

Tritanopia (blue-blind)

#75C9B4

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #78d045;
/* rgb */ color: rgb(120, 208, 69);
/* oklch */ color: oklch(77.4% 0.193 136.1);

Tailwind

colors: {
  custom: {
    50: '#a5df7f',
    500: '#78d045',
    950: '#000000',
  },
}

SCSS

$custom: #78d045;
$custom-light: #a5df7f;
$custom-dark: #000000;

JSON

{
  "hex": "#78d045",
  "rgb": {
    "r": 120,
    "g": 208,
    "b": 69
  },
  "hsl": {
    "h": 97.986,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77441,
    "c": 0.1928,
    "h": 136.1
  },
  "luminance": 0.49534
}

Semantic roles & 50–950 ramp

primary

#78D045

secondary

#C09BD6

accent

#45E3A9

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150B

muted

#7F837C

Preview Lab

Preview with #78D045

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

Preview Lab → · Contrast checker → · Palette generator →