#78C151#78C151

#78C151 is a light, vivid yellow-green. Relative luminance 0.427; OKLCH L 73.9% C 0.164 H 136.1°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#78C151
RGB	rgb(120, 193, 81)
HSL	hsl(99, 47%, 54%)
HSV	hsv(99, 58%, 76%)
CMYK	cmyk(37.8%, 0%, 58%, 24.3%)
CIE-LAB	lab(71.37, -42.71, 48.41)
CIE-LCH	lch(71.37, 64.56, 131.42°)
OKLab	oklab(73.87% -0.1181 0.1137)
OKLCH	oklch(73.87% 0.164 136.1)
XYZ	xyz(28.3002, 42.7257, 14.5387)
Luminance	0.4273 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C151 #9A51C1

analogous

#B0C151 #78C151 #51C162

triadic

#78C151 #5178C1 #C15178

tetradic

#78C151 #51B0C1 #9A51C1 #C16251

square

#78C151 #51B0C1 #9A51C1 #C16251

split-complementary

#78C151 #6251C1 #C151B0

monochromatic

#417028 #5B9D38 #78C151 #9BD17E #BEE1AB

Accessibility & contrast

On white

2.20

#78C151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.55

#78C151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C151

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C151	#FFFFFF	#000000	##000000
##78C151	1.00	2.20	9.55	9.55
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.55	21.00	1.00	1.00
##000000	9.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B345

Deuteranopia (green-blind)

#BDAC59

Tritanopia (blue-blind)

#76BAA9

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #78c151;
/* rgb */ color: rgb(120, 193, 81);
/* oklch */ color: oklch(73.9% 0.164 136.1);

Tailwind

colors: {
  custom: {
    50: '#a3d485',
    500: '#78c151',
    950: '#000000',
  },
}

SCSS

$custom: #78c151;
$custom-light: #a3d485;
$custom-dark: #000000;

JSON

{
  "hex": "#78c151",
  "rgb": {
    "r": 120,
    "g": 193,
    "b": 81
  },
  "hsl": {
    "h": 99.107,
    "s": 47.458,
    "l": 53.725
  },
  "oklch": {
    "l": 0.73867,
    "c": 0.16391,
    "h": 136.1
  },
  "luminance": 0.42727
}

Semantic roles & 50–950 ramp

primary

#78C151

secondary

#BE9FCF

accent

#51D7A8

background

#FAFDF8

surface

#F4FAEF

border

#CED3CA

text

#0F140B

muted

#7F837C

Preview Lab

Preview with #78C151

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

Preview Lab → · Contrast checker → · Palette generator →