#78A928#78A928

#78A928 is a light, vivid yellow-green. Relative luminance 0.325; OKLCH L 67.6% C 0.162 H 128.7°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#78A928
RGB	rgb(120, 169, 40)
HSL	hsl(83, 62%, 41%)
HSV	hsv(83, 76%, 66%)
CMYK	cmyk(29%, 0%, 76.3%, 33.7%)
CIE-LAB	lab(63.77, -35.38, 57.00)
CIE-LCH	lch(63.77, 67.09, 121.83°)
OKLab	oklab(67.57% -0.1013 0.1265)
OKLCH	oklch(67.57% 0.162 128.7)
XYZ	xyz(22.3167, 32.5216, 7.1086)
Luminance	0.3252 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78A928 #5928A9

analogous

#A99928 #78A928 #37A928

triadic

#78A928 #2878A9 #A92878

tetradic

#78A928 #28A999 #5928A9 #A92837

square

#78A928 #28A999 #5928A9 #A92837

split-complementary

#78A928 #2837A9 #9928A9

monochromatic

#324611 #55781C #78A928 #99D13D #B3DD6F

Accessibility & contrast

On white

2.80

#78A928 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#78A928 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78A928

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78A928	#FFFFFF	#000000	##000000
##78A928	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D08

Deuteranopia (green-blind)

#AB9935

Tritanopia (blue-blind)

#7CA191

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #78a928;
/* rgb */ color: rgb(120, 169, 40);
/* oklch */ color: oklch(67.6% 0.162 128.7);

Tailwind

colors: {
  custom: {
    50: '#a3c36c',
    500: '#78a928',
    950: '#000000',
  },
}

SCSS

$custom: #78a928;
$custom-light: #a3c36c;
$custom-dark: #000000;

JSON

{
  "hex": "#78a928",
  "rgb": {
    "r": 120,
    "g": 169,
    "b": 40
  },
  "hsl": {
    "h": 82.791,
    "s": 61.722,
    "l": 40.98
  },
  "oklch": {
    "l": 0.67574,
    "c": 0.16209,
    "h": 128.7
  },
  "luminance": 0.32522
}

Semantic roles & 50–950 ramp

primary

#78A928

secondary

#8C69C4

accent

#43E580

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101207

muted

#7F817A

Preview Lab

Preview with #78A928

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

Preview Lab → · Contrast checker → · Palette generator →