#78C555#78C555

#78C555 is a light, vivid green. Relative luminance 0.446; OKLCH L 74.9% C 0.166 H 137.0°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#78C555
RGB	rgb(120, 197, 85)
HSL	hsl(101, 49%, 55%)
HSV	hsv(101, 57%, 77%)
CMYK	cmyk(39.1%, 0%, 56.9%, 22.7%)
CIE-LAB	lab(72.61, -44.00, 48.02)
CIE-LCH	lch(72.61, 65.13, 132.50°)
OKLab	oklab(74.9% -0.1214 0.1132)
OKLCH	oklch(74.9% 0.166 137)
XYZ	xyz(29.3508, 44.5799, 15.6508)
Luminance	0.4458 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C555 #A255C5

analogous

#B0C555 #78C555 #55C56A

triadic

#78C555 #5578C5 #C55578

tetradic

#78C555 #55B0C5 #A255C5 #C56A55

square

#78C555 #55B0C5 #A255C5 #C56A55

split-complementary

#78C555 #6A55C5 #C555B0

monochromatic

#417729 #5AA538 #78C555 #9CD583 #C0E4B0

Accessibility & contrast

On white

2.12

#78C555 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#78C555 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C555

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C555	#FFFFFF	#000000	##000000
##78C555	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB64A

Deuteranopia (green-blind)

#C0B05D

Tritanopia (blue-blind)

#75BFAC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #78c555;
/* rgb */ color: rgb(120, 197, 85);
/* oklch */ color: oklch(74.9% 0.166 137.0);

Tailwind

colors: {
  custom: {
    50: '#a3d788',
    500: '#78c555',
    950: '#000000',
  },
}

SCSS

$custom: #78c555;
$custom-light: #a3d788;
$custom-dark: #000000;

JSON

{
  "hex": "#78c555",
  "rgb": {
    "r": 120,
    "g": 197,
    "b": 85
  },
  "hsl": {
    "h": 101.25,
    "s": 49.123,
    "l": 55.294
  },
  "oklch": {
    "l": 0.74898,
    "c": 0.16594,
    "h": 137
  },
  "luminance": 0.44581
}

Semantic roles & 50–950 ramp

primary

#78C555

secondary

#C4A3D2

accent

#4FD9AE

background

#FAFDF8

surface

#F4FAF0

border

#CED3CB

text

#10140C

muted

#7F837D

Preview Lab

Preview with #78C555

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

Preview Lab → · Contrast checker → · Palette generator →