#78BB4B#78BB4B

#78BB4B is a light, vivid yellow-green. Relative luminance 0.400; OKLCH L 72.3% C 0.161 H 134.7°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#78BB4B
RGB	rgb(120, 187, 75)
HSL	hsl(96, 45%, 51%)
HSV	hsv(96, 60%, 73%)
CMYK	cmyk(35.8%, 0%, 59.9%, 26.7%)
CIE-LAB	lab(69.50, -40.72, 49.00)
CIE-LCH	lch(69.50, 63.71, 129.73°)
OKLab	oklab(72.32% -0.1131 0.1143)
OKLCH	oklch(72.32% 0.161 134.7)
XYZ	xyz(26.7855, 40.0405, 12.9725)
Luminance	0.4004 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BB4B #8E4BBB

analogous

#B0BB4B #78BB4B #4BBB56

triadic

#78BB4B #4B78BB #BB4B78

tetradic

#78BB4B #4BB0BB #8E4BBB #BB564B

square

#78BB4B #4BB0BB #8E4BBB #BB564B

split-complementary

#78BB4B #564BBB #BB4BB0

monochromatic

#406526 #5B9237 #78BB4B #99CC77 #BBDDA4

Accessibility & contrast

On white

2.33

#78BB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.01

#78BB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BB4B

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BB4B	#FFFFFF	#000000	##000000
##78BB4B	1.00	2.33	9.01	9.01
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.01	21.00	1.00	1.00
##000000	9.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD3F

Deuteranopia (green-blind)

#B8A853

Tritanopia (blue-blind)

#77B4A3

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #78bb4b;
/* rgb */ color: rgb(120, 187, 75);
/* oklch */ color: oklch(72.3% 0.161 134.7);

Tailwind

colors: {
  custom: {
    50: '#a3d081',
    500: '#78bb4b',
    950: '#000000',
  },
}

SCSS

$custom: #78bb4b;
$custom-light: #a3d081;
$custom-dark: #000000;

JSON

{
  "hex": "#78bb4b",
  "rgb": {
    "r": 120,
    "g": 187,
    "b": 75
  },
  "hsl": {
    "h": 95.893,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.72323,
    "c": 0.16081,
    "h": 134.7
  },
  "luminance": 0.40042
}

Semantic roles & 50–950 ramp

primary

#78BB4B

secondary

#B698CA

accent

#53D5A1

background

#FAFCF8

surface

#F4F9EF

border

#CED2CA

text

#0F140B

muted

#7F827C

Preview Lab

Preview with #78BB4B

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

Preview Lab → · Contrast checker → · Palette generator →