#78CA2A#78CA2A

#78CA2A is a light, highly saturated yellow-green. Relative luminance 0.464; OKLCH L 75.8% C 0.201 H 133.7°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#78CA2A
RGB	rgb(120, 202, 42)
HSL	hsl(91, 66%, 48%)
HSV	hsv(91, 79%, 79%)
CMYK	cmyk(40.6%, 0%, 79.2%, 20.8%)
CIE-LAB	lab(73.80, -49.39, 65.81)
CIE-LCH	lch(73.80, 82.28, 126.89°)
OKLab	oklab(75.77% -0.139 0.1453)
OKLCH	oklch(75.77% 0.201 133.7)
XYZ	xyz(29.2837, 46.3998, 9.6031)
Luminance	0.4640 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CA2A #7C2ACA

analogous

#C8CA2A #78CA2A #2ACA2C

triadic

#78CA2A #2A78CA #CA2A78

tetradic

#78CA2A #2AC8CA #7C2ACA #CA2C2A

square

#78CA2A #2AC8CA #7C2ACA #CA2C2A

split-complementary

#78CA2A #2C2ACA #CA2AC8

monochromatic

#3C6515 #5A971F #78CA2A #97DC55 #B6E688

Accessibility & contrast

On white

2.04

#78CA2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#78CA2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CA2A

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CA2A	#FFFFFF	#000000	##000000
##78CA2A	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BA00

Deuteranopia (green-blind)

#C7B33C

Tritanopia (blue-blind)

#78C2AD

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #78ca2a;
/* rgb */ color: rgb(120, 202, 42);
/* oklch */ color: oklch(75.8% 0.201 133.7);

Tailwind

colors: {
  custom: {
    50: '#a6db71',
    500: '#78ca2a',
    950: '#000000',
  },
}

SCSS

$custom: #78ca2a;
$custom-light: #a6db71;
$custom-dark: #000000;

JSON

{
  "hex": "#78ca2a",
  "rgb": {
    "r": 120,
    "g": 202,
    "b": 42
  },
  "hsl": {
    "h": 90.75,
    "s": 65.574,
    "l": 47.843
  },
  "oklch": {
    "l": 0.75768,
    "c": 0.2011,
    "h": 133.7
  },
  "luminance": 0.46401
}

Semantic roles & 50–950 ramp

primary

#78CA2A

secondary

#A980D0

accent

#3FE996

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #78CA2A

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

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