#78C82E#78C82E

#78C82E is a light, vivid yellow-green. Relative luminance 0.455; OKLCH L 75.3% C 0.197 H 133.7°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#78C82E
RGB	rgb(120, 200, 46)
HSL	hsl(91, 63%, 48%)
HSV	hsv(91, 77%, 78%)
CMYK	cmyk(40%, 0%, 77%, 21.6%)
CIE-LAB	lab(73.22, -48.37, 64.06)
CIE-LCH	lch(73.22, 80.27, 127.05°)
OKLab	oklab(75.29% -0.136 0.1423)
OKLCH	oklch(75.29% 0.197 133.7)
XYZ	xyz(28.8927, 45.4974, 9.8437)
Luminance	0.4550 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C82E #7E2EC8

analogous

#C5C82E #78C82E #2EC831

triadic

#78C82E #2E78C8 #C82E78

tetradic

#78C82E #2EC5C8 #7E2EC8 #C8312E

square

#78C82E #2EC5C8 #7E2EC8 #C8312E

split-complementary

#78C82E #312EC8 #C82EC5

monochromatic

#3C6417 #5A9623 #78C82E #97D95A #B6E58C

Accessibility & contrast

On white

2.08

#78C82E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#78C82E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C82E

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C82E	#FFFFFF	#000000	##000000
##78C82E	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B801

Deuteranopia (green-blind)

#C5B13F

Tritanopia (blue-blind)

#78C0AB

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #78c82e;
/* rgb */ color: rgb(120, 200, 46);
/* oklch */ color: oklch(75.3% 0.197 133.7);

Tailwind

colors: {
  custom: {
    50: '#a5d973',
    500: '#78c82e',
    950: '#000000',
  },
}

SCSS

$custom: #78c82e;
$custom-light: #a5d973;
$custom-dark: #000000;

JSON

{
  "hex": "#78c82e",
  "rgb": {
    "r": 120,
    "g": 200,
    "b": 46
  },
  "hsl": {
    "h": 91.169,
    "s": 62.602,
    "l": 48.235
  },
  "oklch": {
    "l": 0.75294,
    "c": 0.19681,
    "h": 133.7
  },
  "luminance": 0.45499
}

Semantic roles & 50–950 ramp

primary

#78C82E

secondary

#AA83CF

accent

#42E697

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #78C82E

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

Preview Lab → · Contrast checker → · Palette generator →