#78EC5B#78EC5B

#78EC5B is a very light, highly saturated green. Relative luminance 0.647; OKLCH L 84.5% C 0.212 H 139.8°. Best body text is #000000 at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#78EC5B
RGB	rgb(120, 236, 91)
HSL	hsl(108, 79%, 64%)
HSV	hsv(108, 61%, 93%)
CMYK	cmyk(49.2%, 0%, 61.4%, 7.5%)
CIE-LAB	lab(84.35, -59.00, 58.75)
CIE-LCH	lch(84.35, 83.27, 135.12°)
OKLab	oklab(84.53% -0.1619 0.1368)
OKLCH	oklch(84.53% 0.212 139.8)
XYZ	xyz(39.6279, 64.7364, 20.3027)
Luminance	0.6474 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78EC5B #CF5BEC

analogous

#C1EC5B #78EC5B #5BEC87

triadic

#78EC5B #5B78EC #EC5B78

tetradic

#78EC5B #5BC1EC #CF5BEC #EC875B

square

#78EC5B #5BC1EC #CF5BEC #EC875B

split-complementary

#78EC5B #875BEC #EC5BC1

monochromatic

#36B715 #4BE624 #78EC5B #A5F292 #D2F9C9

Accessibility & contrast

On white

1.51

#78EC5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.95

#78EC5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78EC5B

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78EC5B	#FFFFFF	#000000	##000000
##78EC5B	1.00	1.51	13.95	13.95
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.95	21.00	1.00	1.00
##000000	13.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D94A

Deuteranopia (green-blind)

#E3CF67

Tritanopia (blue-blind)

#6DE5CD

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #78ec5b;
/* rgb */ color: rgb(120, 236, 91);
/* oklch */ color: oklch(84.5% 0.212 139.8);

Tailwind

colors: {
  custom: {
    50: '#a7f38f',
    500: '#78ec5b',
    950: '#000000',
  },
}

SCSS

$custom: #78ec5b;
$custom-light: #a7f38f;
$custom-dark: #000000;

JSON

{
  "hex": "#78ec5b",
  "rgb": {
    "r": 120,
    "g": 236,
    "b": 91
  },
  "hsl": {
    "h": 108,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.84527,
    "c": 0.2119,
    "h": 139.8
  },
  "luminance": 0.64739
}

Semantic roles & 50–950 ramp

primary

#78EC5B

secondary

#9D34B7

accent

#0ADCB2

background

#FDFFFC

surface

#F7FEF4

border

#D0D6CE

text

#10170D

muted

#81857F

Preview Lab

Preview with #78EC5B

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

Preview Lab → · Contrast checker → · Palette generator →