#78BF54#78BF54

#78BF54 is a light, vivid yellow-green. Relative luminance 0.419; OKLCH L 73.4% C 0.159 H 136.3°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#78BF54
RGB	rgb(120, 191, 84)
HSL	hsl(100, 46%, 54%)
HSV	hsv(100, 56%, 75%)
CMYK	cmyk(37.2%, 0%, 56%, 25.1%)
CIE-LAB	lab(70.80, -41.53, 46.36)
CIE-LCH	lch(70.80, 62.24, 131.85°)
OKLab	oklab(73.41% -0.1147 0.1095)
OKLCH	oklch(73.41% 0.159 136.3)
XYZ	xyz(27.9760, 41.8934, 14.9980)
Luminance	0.4189 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78BF54 #9B54BF

analogous

#AEBF54 #78BF54 #54BF66

triadic

#78BF54 #5478BF #BF5478

tetradic

#78BF54 #54AEBF #9B54BF #BF6654

square

#78BF54 #54AEBF #9B54BF #BF6654

split-complementary

#78BF54 #6654BF #BF54AE

monochromatic

#416F2A #5B9C3A #78BF54 #9BD081 #BEE0AD

Accessibility & contrast

On white

2.24

#78BF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#78BF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78BF54

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78BF54	#FFFFFF	#000000	##000000
##78BF54	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5B149

Deuteranopia (green-blind)

#BBAB5C

Tritanopia (blue-blind)

#76B9A7

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #78bf54;
/* rgb */ color: rgb(120, 191, 84);
/* oklch */ color: oklch(73.4% 0.159 136.3);

Tailwind

colors: {
  custom: {
    50: '#a3d387',
    500: '#78bf54',
    950: '#000000',
  },
}

SCSS

$custom: #78bf54;
$custom-light: #a3d387;
$custom-dark: #000000;

JSON

{
  "hex": "#78bf54",
  "rgb": {
    "r": 120,
    "g": 191,
    "b": 84
  },
  "hsl": {
    "h": 99.813,
    "s": 45.532,
    "l": 53.922
  },
  "oklch": {
    "l": 0.73412,
    "c": 0.15855,
    "h": 136.3
  },
  "luminance": 0.41895
}

Semantic roles & 50–950 ramp

primary

#78BF54

secondary

#BFA1CE

accent

#53D5A9

background

#FAFCF8

surface

#F4F9F0

border

#CED2CB

text

#0F140B

muted

#7F827C

Preview Lab

Preview with #78BF54

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

Preview Lab → · Contrast checker → · Palette generator →