#78AA39#78AA39

#78AA39 is a light, vivid yellow-green. Relative luminance 0.330; OKLCH L 68.0% C 0.152 H 130.1°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#78AA39
RGB	rgb(120, 170, 57)
HSL	hsl(87, 50%, 45%)
HSV	hsv(87, 66%, 67%)
CMYK	cmyk(29.4%, 0%, 66.5%, 33.3%)
CIE-LAB	lab(64.19, -34.71, 51.00)
CIE-LCH	lch(64.19, 61.69, 124.24°)
OKLab	oklab(67.95% -0.0981 0.1165)
OKLCH	oklch(67.95% 0.152 130.1)
XYZ	xyz(22.8588, 33.0373, 9.0426)
Luminance	0.3304 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AA39 #6B39AA

analogous

#AAA439 #78AA39 #3FAA39

triadic

#78AA39 #3978AA #AA3978

tetradic

#78AA39 #39AAA4 #6B39AA #AA393F

square

#78AA39 #39AAA4 #6B39AA #AA393F

split-complementary

#78AA39 #393FAA #A439AA

monochromatic

#374E1A #587C2A #78AA39 #96C759 #B3D787

Accessibility & contrast

On white

2.76

#78AA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.61

#78AA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AA39

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AA39	#FFFFFF	#000000	##000000
##78AA39	1.00	2.76	7.61	7.61
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.61	21.00	1.00	1.00
##000000	7.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29E2A

Deuteranopia (green-blind)

#AB9A42

Tritanopia (blue-blind)

#7BA393

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #78aa39;
/* rgb */ color: rgb(120, 170, 57);
/* oklch */ color: oklch(68.0% 0.152 130.1);

Tailwind

colors: {
  custom: {
    50: '#a2c375',
    500: '#78aa39',
    950: '#000000',
  },
}

SCSS

$custom: #78aa39;
$custom-light: #a2c375;
$custom-dark: #000000;

JSON

{
  "hex": "#78aa39",
  "rgb": {
    "r": 120,
    "g": 170,
    "b": 57
  },
  "hsl": {
    "h": 86.549,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67952,
    "c": 0.15227,
    "h": 130.1
  },
  "luminance": 0.33038
}

Semantic roles & 50–950 ramp

primary

#78AA39

secondary

#9C7EC1

accent

#4ED98C

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1209

muted

#7F817B

Preview Lab

Preview with #78AA39

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

Preview Lab → · Contrast checker → · Palette generator →