#78D155#78D155

#78D155 is a light, vivid green. Relative luminance 0.502; OKLCH L 77.8% C 0.182 H 137.9°. Best body text is #000000 at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#78D155
RGB	rgb(120, 209, 85)
HSL	hsl(103, 57%, 58%)
HSV	hsv(103, 59%, 82%)
CMYK	cmyk(42.6%, 0%, 59.3%, 18%)
CIE-LAB	lab(76.22, -49.00, 52.17)
CIE-LCH	lch(76.22, 71.57, 133.21°)
OKLab	oklab(77.85% -0.135 0.1221)
OKLCH	oklch(77.85% 0.182 137.9)
XYZ	xyz(32.1849, 50.2480, 16.5955)
Luminance	0.5025 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D155 #AE55D1

analogous

#B6D155 #78D155 #55D170

triadic

#78D155 #5578D1 #D15578

tetradic

#78D155 #55B6D1 #AE55D1 #D17055

square

#78D155 #55B6D1 #AE55D1 #D17055

split-complementary

#78D155 #7055D1 #D155B6

monochromatic

#408725 #57B732 #78D155 #9EDE85 #C4EBB5

Accessibility & contrast

On white

1.90

#78D155 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.05

#78D155 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D155

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D155	#FFFFFF	#000000	##000000
##78D155	1.00	1.90	11.05	11.05
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.05	21.00	1.00	1.00
##000000	11.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C148

Deuteranopia (green-blind)

#CBB95E

Tritanopia (blue-blind)

#73CAB6

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #78d155;
/* rgb */ color: rgb(120, 209, 85);
/* oklch */ color: oklch(77.8% 0.182 137.9);

Tailwind

colors: {
  custom: {
    50: '#a5e089',
    500: '#78d155',
    950: '#000000',
  },
}

SCSS

$custom: #78d155;
$custom-light: #a5e089;
$custom-dark: #000000;

JSON

{
  "hex": "#78d155",
  "rgb": {
    "r": 120,
    "g": 209,
    "b": 85
  },
  "hsl": {
    "h": 103.065,
    "s": 57.407,
    "l": 57.647
  },
  "oklch": {
    "l": 0.77845,
    "c": 0.18205,
    "h": 137.9
  },
  "luminance": 0.5025
}

Semantic roles & 50–950 ramp

primary

#78D155

secondary

#773C8E

accent

#47E1B5

background

#FDFEFC

surface

#F7FCF4

border

#D0D5CE

text

#10150C

muted

#81847F

Preview Lab

Preview with #78D155

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

Preview Lab → · Contrast checker → · Palette generator →