#78AA40#78AA40

#78AA40 is a light, vivid yellow-green. Relative luminance 0.331; OKLCH L 68.0% C 0.147 H 130.8°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#78AA40
RGB	rgb(120, 170, 64)
HSL	hsl(88, 45%, 46%)
HSV	hsv(88, 62%, 67%)
CMYK	cmyk(29.4%, 0%, 62.4%, 33.3%)
CIE-LAB	lab(64.25, -34.13, 48.05)
CIE-LCH	lch(64.25, 58.94, 125.38°)
OKLab	oklab(68.02% -0.0959 0.1111)
OKLCH	oklch(68.02% 0.147 130.8)
XYZ	xyz(23.0456, 33.1120, 10.0265)
Luminance	0.3311 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AA40 #7240AA

analogous

#AAA740 #78AA40 #43AA40

triadic

#78AA40 #4078AA #AA4078

tetradic

#78AA40 #40AAA7 #7240AA #AA4043

square

#78AA40 #40AAA7 #7240AA #AA4043

split-complementary

#78AA40 #4043AA #A740AA

monochromatic

#39511F #597E2F #78AA40 #96C463 #B4D58F

Accessibility & contrast

On white

2.75

#78AA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#78AA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AA40

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AA40	#FFFFFF	#000000	##000000
##78AA40	1.00	2.75	7.62	7.62
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19E34

Deuteranopia (green-blind)

#AA9A48

Tritanopia (blue-blind)

#7AA394

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #78aa40;
/* rgb */ color: rgb(120, 170, 64);
/* oklch */ color: oklch(68.0% 0.147 130.8);

Tailwind

colors: {
  custom: {
    50: '#a2c379',
    500: '#78aa40',
    950: '#000000',
  },
}

SCSS

$custom: #78aa40;
$custom-light: #a2c379;
$custom-dark: #000000;

JSON

{
  "hex": "#78aa40",
  "rgb": {
    "r": 120,
    "g": 170,
    "b": 64
  },
  "hsl": {
    "h": 88.302,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.6802,
    "c": 0.14675,
    "h": 130.8
  },
  "luminance": 0.33113
}

Semantic roles & 50–950 ramp

primary

#78AA40

secondary

#A186C0

accent

#53D590

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#0F1209

muted

#7F817B

Preview Lab

Preview with #78AA40

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

Preview Lab → · Contrast checker → · Palette generator →