#78AF39#78AF39

#78AF39 is a light, vivid yellow-green. Relative luminance 0.349; OKLCH L 69.2% C 0.159 H 131.0°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#78AF39
RGB	rgb(120, 175, 57)
HSL	hsl(88, 51%, 45%)
HSV	hsv(88, 67%, 69%)
CMYK	cmyk(31.4%, 0%, 67.4%, 31.4%)
CIE-LAB	lab(65.71, -36.98, 52.60)
CIE-LCH	lch(65.71, 64.30, 125.11°)
OKLab	oklab(69.19% -0.1043 0.1199)
OKLCH	oklch(69.19% 0.159 131)
XYZ	xyz(23.8140, 34.9476, 9.3610)
Luminance	0.3495 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AF39 #7039AF

analogous

#AFAB39 #78AF39 #3DAF39

triadic

#78AF39 #3978AF #AF3978

tetradic

#78AF39 #39AFAB #7039AF #AF393D

square

#78AF39 #39AFAB #7039AF #AF393D

split-complementary

#78AF39 #393DAF #AB39AF

monochromatic

#39531B #58812A #78AF39 #96CA5B #B4D98A

Accessibility & contrast

On white

2.63

#78AF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.99

#78AF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AF39

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AF39	#FFFFFF	#000000	##000000
##78AF39	1.00	2.63	7.99	7.99
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.99	21.00	1.00	1.00
##000000	7.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A228

Deuteranopia (green-blind)

#AF9E43

Tritanopia (blue-blind)

#7AA897

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #78af39;
/* rgb */ color: rgb(120, 175, 57);
/* oklch */ color: oklch(69.2% 0.159 131.0);

Tailwind

colors: {
  custom: {
    50: '#a3c776',
    500: '#78af39',
    950: '#000000',
  },
}

SCSS

$custom: #78af39;
$custom-light: #a3c776;
$custom-dark: #000000;

JSON

{
  "hex": "#78af39",
  "rgb": {
    "r": 120,
    "g": 175,
    "b": 57
  },
  "hsl": {
    "h": 87.966,
    "s": 50.862,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69185,
    "c": 0.15886,
    "h": 131
  },
  "luminance": 0.34948
}

Semantic roles & 50–950 ramp

primary

#78AF39

secondary

#A081C3

accent

#4DDA8F

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #78AF39

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

Preview Lab → · Contrast checker → · Palette generator →