#78D151#78D151

#78D151 is a light, vivid green. Relative luminance 0.502; OKLCH L 77.8% C 0.185 H 137.4°. Best body text is #000000 at 11.04:1 contrast (WCAG AA passes).

Color values

HEX	#78D151
RGB	rgb(120, 209, 81)
HSL	hsl(102, 58%, 57%)
HSV	hsv(102, 61%, 82%)
CMYK	cmyk(42.6%, 0%, 61.2%, 18%)
CIE-LAB	lab(76.18, -49.40, 53.88)
CIE-LCH	lch(76.18, 73.10, 132.52°)
OKLab	oklab(77.8% -0.1364 0.1254)
OKLCH	oklch(77.8% 0.185 137.4)
XYZ	xyz(32.0304, 50.1862, 15.7821)
Luminance	0.5019 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D151 #AA51D1

analogous

#B8D151 #78D151 #51D16A

triadic

#78D151 #5178D1 #D15178

tetradic

#78D151 #51B8D1 #AA51D1 #D16A51

square

#78D151 #51B8D1 #AA51D1 #D16A51

split-complementary

#78D151 #6A51D1 #D151B8

monochromatic

#418523 #58B530 #78D151 #9EDE81 #C3EBB2

Accessibility & contrast

On white

1.90

#78D151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.04

#78D151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D151

11.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D151	#FFFFFF	#000000	##000000
##78D151	1.00	1.90	11.04	11.04
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.04	21.00	1.00	1.00
##000000	11.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C142

Deuteranopia (green-blind)

#CBB95B

Tritanopia (blue-blind)

#73CAB6

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #78d151;
/* rgb */ color: rgb(120, 209, 81);
/* oklch */ color: oklch(77.8% 0.185 137.4);

Tailwind

colors: {
  custom: {
    50: '#a5e087',
    500: '#78d151',
    950: '#000000',
  },
}

SCSS

$custom: #78d151;
$custom-light: #a5e087;
$custom-dark: #000000;

JSON

{
  "hex": "#78d151",
  "rgb": {
    "r": 120,
    "g": 209,
    "b": 81
  },
  "hsl": {
    "h": 101.719,
    "s": 58.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.77802,
    "c": 0.18523,
    "h": 137.4
  },
  "luminance": 0.50188
}

Semantic roles & 50–950 ramp

primary

#78D151

secondary

#733B8B

accent

#46E1B2

background

#FDFEFC

surface

#F7FCF3

border

#D0D5CD

text

#10150B

muted

#81847E

Preview Lab

Preview with #78D151

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

Preview Lab → · Contrast checker → · Palette generator →