#78BB55#78BB55

#78BB55 is a light, vivid yellow-green. Relative luminance 0.402; OKLCH L 72.4% C 0.152 H 136.1°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#78BB55
RGB	rgb(120, 187, 85)
HSL	hsl(99, 43%, 53%)
HSV	hsv(99, 55%, 73%)
CMYK	cmyk(35.8%, 0%, 54.5%, 26.7%)
CIE-LAB	lab(69.60, -39.67, 44.49)
CIE-LCH	lch(69.60, 59.60, 131.72°)
OKLab	oklab(72.44% -0.1095 0.1055)
OKLCH	oklch(72.44% 0.152 136.1)
XYZ	xyz(27.1550, 40.1884, 14.9189)
Luminance	0.4019 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BB55 #9855BB

analogous

#ABBB55 #78BB55 #55BB65

triadic

#78BB55 #5578BB #BB5578

tetradic

#78BB55 #55ABBB #9855BB #BB6555

square

#78BB55 #55ABBB #9855BB #BB6555

split-complementary

#78BB55 #6555BB #BB55AB

monochromatic

#416B2B #5B973C #78BB55 #9BCC81 #BDDEAC

Accessibility & contrast

On white

2.32

#78BB55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#78BB55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BB55

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BB55	#FFFFFF	#000000	##000000
##78BB55	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AE4B

Deuteranopia (green-blind)

#B7A85C

Tritanopia (blue-blind)

#76B5A4

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #78bb55;
/* rgb */ color: rgb(120, 187, 85);
/* oklch */ color: oklch(72.4% 0.152 136.1);

Tailwind

colors: {
  custom: {
    50: '#a3d088',
    500: '#78bb55',
    950: '#000000',
  },
}

SCSS

$custom: #78bb55;
$custom-light: #a3d088;
$custom-dark: #000000;

JSON

{
  "hex": "#78bb55",
  "rgb": {
    "r": 120,
    "g": 187,
    "b": 85
  },
  "hsl": {
    "h": 99.412,
    "s": 42.857,
    "l": 53.333
  },
  "oklch": {
    "l": 0.72443,
    "c": 0.15205,
    "h": 136.1
  },
  "luminance": 0.4019
}

Semantic roles & 50–950 ramp

primary

#78BB55

secondary

#BDA0CC

accent

#55D3A8

background

#FAFCF8

surface

#F4F9F0

border

#CED2CB

text

#0F140B

muted

#7F827C

Preview Lab

Preview with #78BB55

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

Preview Lab → · Contrast checker → · Palette generator →