#78C12F#78C12F

#78C12F is a light, vivid yellow-green. Relative luminance 0.423; OKLCH L 73.6% C 0.188 H 133.0°. Best body text is #000000 at 9.47:1 contrast (WCAG AA passes).

Color values

HEX	#78C12F
RGB	rgb(120, 193, 47)
HSL	hsl(90, 61%, 47%)
HSV	hsv(90, 76%, 76%)
CMYK	cmyk(37.8%, 0%, 75.6%, 24.3%)
CIE-LAB	lab(71.10, -45.43, 61.72)
CIE-LCH	lch(71.10, 76.64, 126.36°)
OKLab	oklab(73.57% -0.128 0.1375)
OKLCH	oklch(73.57% 0.188 133)
XYZ	xyz(27.3284, 42.3370, 9.4207)
Luminance	0.4234 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C12F #782FC1

analogous

#C1C12F #78C12F #2FC12F

triadic

#78C12F #2F78C1 #C12F78

tetradic

#78C12F #2FC1C1 #782FC1 #C12F2F

square

#78C12F #2FC1C1 #782FC1 #C12F2F

split-complementary

#78C12F #2F2FC1 #C12FC1

monochromatic

#3B5F17 #599023 #78C12F #97D657 #B5E288

Accessibility & contrast

On white

2.22

#78C12F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.47

#78C12F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C12F

9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C12F	#FFFFFF	#000000	##000000
##78C12F	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)

#C9B20C

Deuteranopia (green-blind)

#BFAC3E

Tritanopia (blue-blind)

#79B9A5

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #78c12f;
/* rgb */ color: rgb(120, 193, 47);
/* oklch */ color: oklch(73.6% 0.188 133.0);

Tailwind

colors: {
  custom: {
    50: '#a5d472',
    500: '#78c12f',
    950: '#000000',
  },
}

SCSS

$custom: #78c12f;
$custom-light: #a5d472;
$custom-dark: #000000;

JSON

{
  "hex": "#78c12f",
  "rgb": {
    "r": 120,
    "g": 193,
    "b": 47
  },
  "hsl": {
    "h": 90,
    "s": 60.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.73565,
    "c": 0.18786,
    "h": 133
  },
  "luminance": 0.42338
}

Semantic roles & 50–950 ramp

primary

#78C12F

secondary

#A680CC

accent

#44E494

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101409

muted

#7F837B

Preview Lab

Preview with #78C12F

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

Preview Lab → · Contrast checker → · Palette generator →