#78BC3F#78BC3F

#78BC3F is a light, vivid yellow-green. Relative luminance 0.403; OKLCH L 72.4% C 0.172 H 133.5°. Best body text is #000000 at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#78BC3F
RGB	rgb(120, 188, 63)
HSL	hsl(93, 50%, 49%)
HSV	hsv(93, 66%, 74%)
CMYK	cmyk(36.2%, 0%, 66.5%, 26.3%)
CIE-LAB	lab(69.69, -42.22, 54.37)
CIE-LCH	lch(69.69, 68.84, 127.83°)
OKLab	oklab(72.45% -0.1181 0.1244)
OKLCH	oklch(72.45% 0.172 133.5)
XYZ	xyz(26.6257, 40.3172, 11.0808)
Luminance	0.4032 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BC3F #833FBC

analogous

#B7BC3F #78BC3F #3FBC45

triadic

#78BC3F #3F78BC #BC3F78

tetradic

#78BC3F #3FB7BC #833FBC #BC453F

square

#78BC3F #3FB7BC #833FBC #BC453F

split-complementary

#78BC3F #453FBC #BC3FB7

monochromatic

#3D6020 #5B8E30 #78BC3F #98CD6B #B8DD99

Accessibility & contrast

On white

2.32

#78BC3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.06

#78BC3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BC3F

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BC3F	#FFFFFF	#000000	##000000
##78BC3F	1.00	2.32	9.06	9.06
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.06	21.00	1.00	1.00
##000000	9.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AE2E

Deuteranopia (green-blind)

#BAA849

Tritanopia (blue-blind)

#78B5A2

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #78bc3f;
/* rgb */ color: rgb(120, 188, 63);
/* oklch */ color: oklch(72.4% 0.172 133.5);

Tailwind

colors: {
  custom: {
    50: '#a4d07a',
    500: '#78bc3f',
    950: '#000000',
  },
}

SCSS

$custom: #78bc3f;
$custom-light: #a4d07a;
$custom-dark: #000000;

JSON

{
  "hex": "#78bc3f",
  "rgb": {
    "r": 120,
    "g": 188,
    "b": 63
  },
  "hsl": {
    "h": 92.64,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.72449,
    "c": 0.1715,
    "h": 133.5
  },
  "luminance": 0.40318
}

Semantic roles & 50–950 ramp

primary

#78BC3F

secondary

#AE8EC9

accent

#4ED99A

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#10140A

muted

#7F827C

Preview Lab

Preview with #78BC3F

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

Preview Lab → · Contrast checker → · Palette generator →