#78AB28#78AB28

#78AB28 is a light, vivid yellow-green. Relative luminance 0.333; OKLCH L 68.1% C 0.165 H 129.1°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#78AB28
RGB	rgb(120, 171, 40)
HSL	hsl(83, 62%, 41%)
HSV	hsv(83, 77%, 67%)
CMYK	cmyk(29.8%, 0%, 76.6%, 32.9%)
CIE-LAB	lab(64.38, -36.29, 57.58)
CIE-LCH	lch(64.38, 68.06, 122.22°)
OKLab	oklab(68.07% -0.1037 0.1278)
OKLCH	oklch(68.07% 0.165 129.1)
XYZ	xyz(22.6916, 33.2715, 7.2336)
Luminance	0.3327 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AB28 #5B28AB

analogous

#AB9D28 #78AB28 #37AB28

triadic

#78AB28 #2878AB #AB2878

tetradic

#78AB28 #28AB9D #5B28AB #AB2837

square

#78AB28 #28AB9D #5B28AB #AB2837

split-complementary

#78AB28 #2837AB #9D28AB

monochromatic

#324811 #55791C #78AB28 #98D23E #B3DE70

Accessibility & contrast

On white

2.74

#78AB28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#78AB28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AB28

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AB28	#FFFFFF	#000000	##000000
##78AB28	1.00	2.74	7.65	7.65
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E07

Deuteranopia (green-blind)

#AC9B35

Tritanopia (blue-blind)

#7CA392

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #78ab28;
/* rgb */ color: rgb(120, 171, 40);
/* oklch */ color: oklch(68.1% 0.165 129.1);

Tailwind

colors: {
  custom: {
    50: '#a3c46c',
    500: '#78ab28',
    950: '#000000',
  },
}

SCSS

$custom: #78ab28;
$custom-light: #a3c46c;
$custom-dark: #000000;

JSON

{
  "hex": "#78ab28",
  "rgb": {
    "r": 120,
    "g": 171,
    "b": 40
  },
  "hsl": {
    "h": 83.359,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.68069,
    "c": 0.16457,
    "h": 129.1
  },
  "luminance": 0.33272
}

Semantic roles & 50–950 ramp

primary

#78AB28

secondary

#8D6AC4

accent

#43E582

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101207

muted

#7F817A

Preview Lab

Preview with #78AB28

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

Preview Lab → · Contrast checker → · Palette generator →