#78B41F#78B41F

#78B41F is a light, vivid yellow-green. Relative luminance 0.367; OKLCH L 70.3% C 0.180 H 130.3°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#78B41F
RGB	rgb(120, 180, 31)
HSL	hsl(84, 71%, 41%)
HSV	hsv(84, 83%, 71%)
CMYK	cmyk(33.3%, 0%, 82.8%, 29.4%)
CIE-LAB	lab(67.08, -40.69, 62.72)
CIE-LCH	lch(67.08, 74.76, 122.97°)
OKLab	oklab(70.25% -0.1162 0.1372)
OKLCH	oklch(70.25% 0.18 130.3)
XYZ	xyz(24.3142, 36.7337, 7.1053)
Luminance	0.3674 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B41F #5B1FB4

analogous

#B4A61F #78B41F #2EB41F

triadic

#78B41F #1F78B4 #B41F78

tetradic

#78B41F #1FB4A6 #5B1FB4 #B41F2E

square

#78B41F #1FB4A6 #5B1FB4 #B41F2E

split-complementary

#78B41F #1F2EB4 #A61FB4

monochromatic

#324C0D #558016 #78B41F #98DC34 #B3E568

Accessibility & contrast

On white

2.52

#78B41F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#78B41F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B41F

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B41F	#FFFFFF	#000000	##000000
##78B41F	1.00	2.52	8.35	8.35
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA600

Deuteranopia (green-blind)

#B4A231

Tritanopia (blue-blind)

#7BAC99

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #78b41f;
/* rgb */ color: rgb(120, 180, 31);
/* oklch */ color: oklch(70.3% 0.180 130.3);

Tailwind

colors: {
  custom: {
    50: '#a4cb6a',
    500: '#78b41f',
    950: '#000000',
  },
}

SCSS

$custom: #78b41f;
$custom-light: #a4cb6a;
$custom-dark: #000000;

JSON

{
  "hex": "#78b41f",
  "rgb": {
    "r": 120,
    "g": 180,
    "b": 31
  },
  "hsl": {
    "h": 84.161,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.70253,
    "c": 0.17979,
    "h": 130.3
  },
  "luminance": 0.36735
}

Semantic roles & 50–950 ramp

primary

#78B41F

secondary

#8D64CB

accent

#3AED82

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101307

muted

#7F827A

Preview Lab

Preview with #78B41F

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

Preview Lab → · Contrast checker → · Palette generator →