#78D459#78D459

#78D459 is a light, vivid green. Relative luminance 0.518; OKLCH L 78.6% C 0.183 H 138.5°. Best body text is #000000 at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#78D459
RGB	rgb(120, 212, 89)
HSL	hsl(105, 59%, 59%)
HSV	hsv(105, 58%, 83%)
CMYK	cmyk(43.4%, 0%, 58%, 16.9%)
CIE-LAB	lab(77.16, -49.81, 51.46)
CIE-LCH	lch(77.16, 71.62, 134.07°)
OKLab	oklab(78.63% -0.137 0.121)
OKLCH	oklch(78.63% 0.183 138.5)
XYZ	xyz(33.0912, 51.7993, 17.7038)
Luminance	0.5180 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D459 #B559D4

analogous

#B6D459 #78D459 #59D478

triadic

#78D459 #5978D4 #D45978

tetradic

#78D459 #59B6D4 #B559D4 #D47859

square

#78D459 #59B6D4 #B559D4 #D47859

split-complementary

#78D459 #7859D4 #D459B6

monochromatic

#3F8E25 #55BE31 #78D459 #A0E18A #C7EDBA

Accessibility & contrast

On white

1.85

#78D459 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.36

#78D459 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D459

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D459	#FFFFFF	#000000	##000000
##78D459	1.00	1.85	11.36	11.36
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.36	21.00	1.00	1.00
##000000	11.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC44C

Deuteranopia (green-blind)

#CDBC62

Tritanopia (blue-blind)

#72CDB9

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #78d459;
/* rgb */ color: rgb(120, 212, 89);
/* oklch */ color: oklch(78.6% 0.183 138.5);

Tailwind

colors: {
  custom: {
    50: '#a5e28c',
    500: '#78d459',
    950: '#000000',
  },
}

SCSS

$custom: #78d459;
$custom-light: #a5e28c;
$custom-dark: #000000;

JSON

{
  "hex": "#78d459",
  "rgb": {
    "r": 120,
    "g": 212,
    "b": 89
  },
  "hsl": {
    "h": 104.878,
    "s": 58.852,
    "l": 59.02
  },
  "oklch": {
    "l": 0.78627,
    "c": 0.18273,
    "h": 138.5
  },
  "luminance": 0.51801
}

Semantic roles & 50–950 ramp

primary

#78D459

secondary

#7E3E94

accent

#46E2BB

background

#FDFEFC

surface

#F7FCF4

border

#D0D5CE

text

#10150C

muted

#81847F

Preview Lab

Preview with #78D459

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

Preview Lab → · Contrast checker → · Palette generator →