#78C131#78C131

#78C131 is a light, vivid yellow-green. Relative luminance 0.424; OKLCH L 73.6% C 0.187 H 133.1°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#78C131
RGB	rgb(120, 193, 49)
HSL	hsl(90, 60%, 47%)
HSV	hsv(90, 75%, 76%)
CMYK	cmyk(37.8%, 0%, 74.6%, 24.3%)
CIE-LAB	lab(71.11, -45.31, 61.06)
CIE-LCH	lch(71.11, 76.04, 126.58°)
OKLab	oklab(73.58% -0.1275 0.1364)
OKLCH	oklch(73.58% 0.187 133.1)
XYZ	xyz(27.3697, 42.3535, 9.6381)
Luminance	0.4235 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C131 #7A31C1

analogous

#C0C131 #78C131 #31C132

triadic

#78C131 #3178C1 #C13178

tetradic

#78C131 #31C0C1 #7A31C1 #C13231

square

#78C131 #31C0C1 #7A31C1 #C13231

split-complementary

#78C131 #3231C1 #C131C0

monochromatic

#3B5F18 #5A9025 #78C131 #97D55A #B6E28B

Accessibility & contrast

On white

2.22

#78C131 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#78C131 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C131

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C131	#FFFFFF	#000000	##000000
##78C131	1.00	2.22	9.47	9.47
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.47	21.00	1.00	1.00
##000000	9.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B212

Deuteranopia (green-blind)

#BFAC3F

Tritanopia (blue-blind)

#78B9A6

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #78c131;
/* rgb */ color: rgb(120, 193, 49);
/* oklch */ color: oklch(73.6% 0.187 133.1);

Tailwind

colors: {
  custom: {
    50: '#a5d473',
    500: '#78c131',
    950: '#000000',
  },
}

SCSS

$custom: #78c131;
$custom-light: #a5d473;
$custom-dark: #000000;

JSON

{
  "hex": "#78c131",
  "rgb": {
    "r": 120,
    "g": 193,
    "b": 49
  },
  "hsl": {
    "h": 90.417,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.73578,
    "c": 0.18677,
    "h": 133.1
  },
  "luminance": 0.42355
}

Semantic roles & 50–950 ramp

primary

#78C131

secondary

#A782CC

accent

#45E395

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101409

muted

#7F837B

Preview Lab

Preview with #78C131

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

Preview Lab → · Contrast checker → · Palette generator →