#78CA2F#78CA2F

#78CA2F is a light, vivid yellow-green. Relative luminance 0.464; OKLCH L 75.8% C 0.199 H 134.0°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#78CA2F
RGB	rgb(120, 202, 47)
HSL	hsl(92, 62%, 49%)
HSV	hsv(92, 77%, 79%)
CMYK	cmyk(40.6%, 0%, 76.7%, 20.8%)
CIE-LAB	lab(73.83, -49.13, 64.33)
CIE-LCH	lch(73.83, 80.94, 127.37°)
OKLab	oklab(75.8% -0.138 0.143)
OKLCH	oklch(75.8% 0.199 134)
XYZ	xyz(29.3788, 46.4378, 10.1042)
Luminance	0.4644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CA2F #812FCA

analogous

#C6CA2F #78CA2F #2FCA34

triadic

#78CA2F #2F78CA #CA2F78

tetradic

#78CA2F #2FC6CA #812FCA #CA342F

square

#78CA2F #2FC6CA #812FCA #CA342F

split-complementary

#78CA2F #342FCA #CA2FC6

monochromatic

#3D6718 #5B9823 #78CA2F #97D95D #B7E58F

Accessibility & contrast

On white

2.04

#78CA2F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#78CA2F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CA2F

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CA2F	#FFFFFF	#000000	##000000
##78CA2F	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA02

Deuteranopia (green-blind)

#C7B340

Tritanopia (blue-blind)

#77C2AD

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #78ca2f;
/* rgb */ color: rgb(120, 202, 47);
/* oklch */ color: oklch(75.8% 0.199 134.0);

Tailwind

colors: {
  custom: {
    50: '#a6db73',
    500: '#78ca2f',
    950: '#000000',
  },
}

SCSS

$custom: #78ca2f;
$custom-light: #a6db73;
$custom-dark: #000000;

JSON

{
  "hex": "#78ca2f",
  "rgb": {
    "r": 120,
    "g": 202,
    "b": 47
  },
  "hsl": {
    "h": 91.742,
    "s": 62.249,
    "l": 48.824
  },
  "oklch": {
    "l": 0.75796,
    "c": 0.19869,
    "h": 134
  },
  "luminance": 0.46439
}

Semantic roles & 50–950 ramp

primary

#78CA2F

secondary

#AD86CF

accent

#42E599

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #78CA2F

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

Preview Lab → · Contrast checker → · Palette generator →