#78A121#78A121

#78A121 is a light, vivid yellow-green. Relative luminance 0.296; OKLCH L 65.6% C 0.156 H 126.5°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#78A121
RGB	rgb(120, 161, 33)
HSL	hsl(79, 66%, 38%)
HSV	hsv(79, 80%, 63%)
CMYK	cmyk(25.5%, 0%, 79.5%, 36.9%)
CIE-LAB	lab(61.30, -32.05, 56.93)
CIE-LCH	lch(61.30, 65.33, 119.38°)
OKLab	oklab(65.55% -0.0927 0.1253)
OKLCH	oklch(65.55% 0.156 126.5)
XYZ	xyz(20.7652, 29.5922, 6.0564)
Luminance	0.2959 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78A121 #4A21A1

analogous

#A18A21 #78A121 #38A121

triadic

#78A121 #2178A1 #A12178

tetradic

#78A121 #21A18A #4A21A1 #A12138

square

#78A121 #21A18A #4A21A1 #A12138

split-complementary

#78A121 #2138A1 #8A21A1

monochromatic

#2C3B0C #526E17 #78A121 #9ED42C #B5DE5E

Accessibility & contrast

On white

3.04

#78A121 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#78A121 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #78A121

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78A121	#FFFFFF	#000000	##000000
##78A121	1.00	3.04	6.92	6.92
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9600

Deuteranopia (green-blind)

#A4932E

Tritanopia (blue-blind)

#7D9989

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #78a121;
/* rgb */ color: rgb(120, 161, 33);
/* oklch */ color: oklch(65.6% 0.156 126.5);

Tailwind

colors: {
  custom: {
    50: '#a3bd68',
    500: '#78a121',
    950: '#000000',
  },
}

SCSS

$custom: #78a121;
$custom-light: #a3bd68;
$custom-dark: #000000;

JSON

{
  "hex": "#78a121",
  "rgb": {
    "r": 120,
    "g": 161,
    "b": 33
  },
  "hsl": {
    "h": 79.219,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.65555,
    "c": 0.15585,
    "h": 126.5
  },
  "luminance": 0.29593
}

Semantic roles & 50–950 ramp

primary

#78A121

secondary

#7C5BC3

accent

#3FE975

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101207

muted

#7F817A

Preview Lab

Preview with #78A121

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

Preview Lab → · Contrast checker → · Palette generator →