#78A128#78A128

#78A128 is a light, vivid yellow-green. Relative luminance 0.296; OKLCH L 65.6% C 0.152 H 126.9°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#78A128
RGB	rgb(120, 161, 40)
HSL	hsl(80, 60%, 39%)
HSV	hsv(80, 75%, 63%)
CMYK	cmyk(25.5%, 0%, 75.2%, 36.9%)
CIE-LAB	lab(61.34, -31.69, 54.67)
CIE-LCH	lch(61.34, 63.19, 120.10°)
OKLab	oklab(65.6% -0.0912 0.1216)
OKLCH	oklch(65.6% 0.152 126.9)
XYZ	xyz(20.8737, 29.6356, 6.6276)
Luminance	0.2964 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78A128 #5128A1

analogous

#A18E28 #78A128 #3BA128

triadic

#78A128 #2878A1 #A12878

tetradic

#78A128 #28A18E #5128A1 #A1283B

square

#78A128 #28A18E #5128A1 #A1283B

split-complementary

#78A128 #283BA1 #8E28A1

monochromatic

#2F3F10 #53701C #78A128 #9BCE39 #B4DA6A

Accessibility & contrast

On white

3.03

#78A128 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#78A128 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #78A128

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78A128	#FFFFFF	#000000	##000000
##78A128	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA960E

Deuteranopia (green-blind)

#A49333

Tritanopia (blue-blind)

#7D998A

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #78a128;
/* rgb */ color: rgb(120, 161, 40);
/* oklch */ color: oklch(65.6% 0.152 126.9);

Tailwind

colors: {
  custom: {
    50: '#a3bd6b',
    500: '#78a128',
    950: '#000000',
  },
}

SCSS

$custom: #78a128;
$custom-light: #a3bd6b;
$custom-dark: #000000;

JSON

{
  "hex": "#78a128",
  "rgb": {
    "r": 120,
    "g": 161,
    "b": 40
  },
  "hsl": {
    "h": 80.331,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.65597,
    "c": 0.15206,
    "h": 126.9
  },
  "luminance": 0.29636
}

Semantic roles & 50–950 ramp

primary

#78A128

secondary

#8465C0

accent

#44E37A

background

#FAFBF6

surface

#F4F6EC

border

#CED0C7

text

#0F1207

muted

#7F817A

Preview Lab

Preview with #78A128

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

Preview Lab → · Contrast checker → · Palette generator →