#78EF57#78EF57

#78EF57 is a very light, highly saturated green. Relative luminance 0.664; OKLCH L 85.2% C 0.218 H 139.5°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#78EF57
RGB	rgb(120, 239, 87)
HSL	hsl(107, 83%, 64%)
HSV	hsv(107, 64%, 94%)
CMYK	cmyk(49.8%, 0%, 63.6%, 6.3%)
CIE-LAB	lab(85.21, -60.51, 61.36)
CIE-LCH	lch(85.21, 86.17, 134.60°)
OKLab	oklab(85.22% -0.1662 0.1419)
OKLCH	oklch(85.22% 0.219 139.5)
XYZ	xyz(40.3309, 66.4112, 19.7084)
Luminance	0.6641 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78EF57 #CE57EF

analogous

#C4EF57 #78EF57 #57EF82

triadic

#78EF57 #5778EF #EF5778

tetradic

#78EF57 #57C4EF #CE57EF #EF8257

square

#78EF57 #57C4EF #CE57EF #EF8257

split-complementary

#78EF57 #8257EF #EF57C4

monochromatic

#36BA12 #4BEA1F #78EF57 #A5F48F #D2FAC7

Accessibility & contrast

On white

1.47

#78EF57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.28

#78EF57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78EF57

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78EF57	#FFFFFF	#000000	##000000
##78EF57	1.00	1.47	14.28	14.28
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.28	21.00	1.00	1.00
##000000	14.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB44

Deuteranopia (green-blind)

#E6D164

Tritanopia (blue-blind)

#6DE7CF

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #78ef57;
/* rgb */ color: rgb(120, 239, 87);
/* oklch */ color: oklch(85.2% 0.218 139.5);

Tailwind

colors: {
  custom: {
    50: '#a8f58c',
    500: '#78ef57',
    950: '#000000',
  },
}

SCSS

$custom: #78ef57;
$custom-light: #a8f58c;
$custom-dark: #000000;

JSON

{
  "hex": "#78ef57",
  "rgb": {
    "r": 120,
    "g": 239,
    "b": 87
  },
  "hsl": {
    "h": 106.974,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.85221,
    "c": 0.2185,
    "h": 139.5
  },
  "luminance": 0.66414
}

Semantic roles & 50–950 ramp

primary

#78EF57

secondary

#9B31B9

accent

#06DFB0

background

#FDFFFC

surface

#F7FEF4

border

#D0D6CE

text

#11170D

muted

#81857F

Preview Lab

Preview with #78EF57

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

Preview Lab → · Contrast checker → · Palette generator →