#78C82C#78C82C

#78C82C is a light, vivid yellow-green. Relative luminance 0.455; OKLCH L 75.3% C 0.198 H 133.6°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#78C82C
RGB	rgb(120, 200, 44)
HSL	hsl(91, 64%, 48%)
HSV	hsv(91, 78%, 78%)
CMYK	cmyk(40%, 0%, 78%, 21.6%)
CIE-LAB	lab(73.21, -48.48, 64.67)
CIE-LCH	lch(73.21, 80.82, 126.86°)
OKLab	oklab(75.28% -0.1364 0.1432)
OKLCH	oklch(75.28% 0.198 133.6)
XYZ	xyz(28.8541, 45.4820, 9.6409)
Luminance	0.4548 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C82C #7C2CC8

analogous

#C6C82C #78C82C #2CC82E

triadic

#78C82C #2C78C8 #C82C78

tetradic

#78C82C #2CC6C8 #7C2CC8 #C82E2C

square

#78C82C #2CC6C8 #7C2CC8 #C82E2C

split-complementary

#78C82C #2E2CC8 #C82CC6

monochromatic

#3C6416 #5A9621 #78C82C #97DA57 #B6E589

Accessibility & contrast

On white

2.08

#78C82C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#78C82C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C82C

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C82C	#FFFFFF	#000000	##000000
##78C82C	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)

#D0B800

Deuteranopia (green-blind)

#C5B13D

Tritanopia (blue-blind)

#78C0AB

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #78c82c;
/* rgb */ color: rgb(120, 200, 44);
/* oklch */ color: oklch(75.3% 0.198 133.6);

Tailwind

colors: {
  custom: {
    50: '#a5d972',
    500: '#78c82c',
    950: '#000000',
  },
}

SCSS

$custom: #78c82c;
$custom-light: #a5d972;
$custom-dark: #000000;

JSON

{
  "hex": "#78c82c",
  "rgb": {
    "r": 120,
    "g": 200,
    "b": 44
  },
  "hsl": {
    "h": 90.769,
    "s": 63.934,
    "l": 47.843
  },
  "oklch": {
    "l": 0.75283,
    "c": 0.19779,
    "h": 133.6
  },
  "luminance": 0.45483
}

Semantic roles & 50–950 ramp

primary

#78C82C

secondary

#A981CF

accent

#41E796

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #78C82C

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

Preview Lab → · Contrast checker → · Palette generator →