#78C140#78C140

#78C140 is a light, vivid yellow-green. Relative luminance 0.425; OKLCH L 73.7% C 0.177 H 134.2°. Best body text is #000000 at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#78C140
RGB	rgb(120, 193, 64)
HSL	hsl(94, 51%, 50%)
HSV	hsv(94, 67%, 76%)
CMYK	cmyk(37.8%, 0%, 66.8%, 24.3%)
CIE-LAB	lab(71.22, -44.27, 55.58)
CIE-LCH	lch(71.22, 71.06, 128.53°)
OKLab	oklab(73.69% -0.1236 0.127)
OKLCH	oklch(73.69% 0.177 134.2)
XYZ	xyz(27.7406, 42.5019, 11.5915)
Luminance	0.4250 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C140 #8940C1

analogous

#B9C140 #78C140 #40C148

triadic

#78C140 #4078C1 #C14078

tetradic

#78C140 #40B9C1 #8940C1 #C14840

square

#78C140 #40B9C1 #8940C1 #C14840

split-complementary

#78C140 #4840C1 #C140B9

monochromatic

#3F6621 #5B9430 #78C140 #99D06E #B9DF9C

Accessibility & contrast

On white

2.21

#78C140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.50

#78C140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C140

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C140	#FFFFFF	#000000	##000000
##78C140	1.00	2.21	9.50	9.50
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.50	21.00	1.00	1.00
##000000	9.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B22E

Deuteranopia (green-blind)

#BEAC4B

Tritanopia (blue-blind)

#77BAA7

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #78c140;
/* rgb */ color: rgb(120, 193, 64);
/* oklch */ color: oklch(73.7% 0.177 134.2);

Tailwind

colors: {
  custom: {
    50: '#a4d47b',
    500: '#78c140',
    950: '#000000',
  },
}

SCSS

$custom: #78c140;
$custom-light: #a4d47b;
$custom-dark: #000000;

JSON

{
  "hex": "#78c140",
  "rgb": {
    "r": 120,
    "g": 193,
    "b": 64
  },
  "hsl": {
    "h": 93.953,
    "s": 50.988,
    "l": 50.392
  },
  "oklch": {
    "l": 0.73694,
    "c": 0.17725,
    "h": 134.2
  },
  "luminance": 0.42503
}

Semantic roles & 50–950 ramp

primary

#78C140

secondary

#B292CB

accent

#4DDA9D

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #78C140

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

Preview Lab → · Contrast checker → · Palette generator →