#78C843#78C843

#78C843 is a light, vivid yellow-green. Relative luminance 0.457; OKLCH L 75.4% C 0.184 H 135.2°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#78C843
RGB	rgb(120, 200, 67)
HSL	hsl(96, 55%, 52%)
HSV	hsv(96, 67%, 78%)
CMYK	cmyk(40%, 0%, 66.5%, 21.6%)
CIE-LAB	lab(73.35, -46.95, 56.65)
CIE-LCH	lch(73.35, 73.57, 129.65°)
OKLab	oklab(75.45% -0.1307 0.1296)
OKLCH	oklch(75.45% 0.184 135.2)
XYZ	xyz(29.4125, 45.7053, 12.5813)
Luminance	0.4571 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C843 #9343C8

analogous

#BBC843 #78C843 #43C850

triadic

#78C843 #4378C8 #C84378

tetradic

#78C843 #43BBC8 #9343C8 #C85043

square

#78C843 #43BBC8 #9343C8 #C85043

split-complementary

#78C843 #5043C8 #C843BB

monochromatic

#407021 #5B9F2F #78C843 #9AD672 #BCE4A2

Accessibility & contrast

On white

2.07

#78C843 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#78C843 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C843

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C843	#FFFFFF	#000000	##000000
##78C843	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB831

Deuteranopia (green-blind)

#C4B24E

Tritanopia (blue-blind)

#76C1AD

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #78c843;
/* rgb */ color: rgb(120, 200, 67);
/* oklch */ color: oklch(75.4% 0.184 135.2);

Tailwind

colors: {
  custom: {
    50: '#a5d97e',
    500: '#78c843',
    950: '#000000',
  },
}

SCSS

$custom: #78c843;
$custom-light: #a5d97e;
$custom-dark: #000000;

JSON

{
  "hex": "#78c843",
  "rgb": {
    "r": 120,
    "g": 200,
    "b": 67
  },
  "hsl": {
    "h": 96.09,
    "s": 54.733,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75449,
    "c": 0.18408,
    "h": 135.2
  },
  "luminance": 0.45707
}

Semantic roles & 50–950 ramp

primary

#78C843

secondary

#B996D0

accent

#4ADEA3

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78C843

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

Preview Lab → · Contrast checker → · Palette generator →