#78B154#78B154

#78B154 is a light, vivid yellow-green. Relative luminance 0.361; OKLCH L 70.0% C 0.139 H 134.7°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#78B154
RGB	rgb(120, 177, 84)
HSL	hsl(97, 37%, 51%)
HSV	hsv(97, 53%, 69%)
CMYK	cmyk(32.2%, 0%, 52.5%, 30.6%)
CIE-LAB	lab(66.58, -35.29, 41.36)
CIE-LCH	lch(66.58, 54.37, 130.47°)
OKLab	oklab(69.98% -0.0975 0.0986)
OKLCH	oklch(69.98% 0.139 134.7)
XYZ	xyz(25.0676, 36.0765, 14.0285)
Luminance	0.3608 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B154 #8D54B1

analogous

#A6B154 #78B154 #54B15E

triadic

#78B154 #5478B1 #B15478

tetradic

#78B154 #54A6B1 #8D54B1 #B15E54

square

#78B154 #54A6B1 #8D54B1 #B15E54

split-complementary

#78B154 #5E54B1 #B154A6

monochromatic

#3F5F2B #5B893F #78B154 #99C47E #BAD7A8

Accessibility & contrast

On white

2.56

#78B154 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#78B154 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B154

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B154	#FFFFFF	#000000	##000000
##78B154	1.00	2.56	8.22	8.22
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A54C

Deuteranopia (green-blind)

#AFA05A

Tritanopia (blue-blind)

#78AB9C

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #78b154;
/* rgb */ color: rgb(120, 177, 84);
/* oklch */ color: oklch(70.0% 0.139 134.7);

Tailwind

colors: {
  custom: {
    50: '#a2c886',
    500: '#78b154',
    950: '#000000',
  },
}

SCSS

$custom: #78b154;
$custom-light: #a2c886;
$custom-dark: #000000;

JSON

{
  "hex": "#78b154",
  "rgb": {
    "r": 120,
    "g": 177,
    "b": 84
  },
  "hsl": {
    "h": 96.774,
    "s": 37.349,
    "l": 51.176
  },
  "oklch": {
    "l": 0.69979,
    "c": 0.13869,
    "h": 134.7
  },
  "luminance": 0.36077
}

Semantic roles & 50–950 ramp

primary

#78B154

secondary

#B59CC5

accent

#5ACDA1

background

#FAFCF8

surface

#F4F8EF

border

#CED1CA

text

#0F130B

muted

#7F827C

Preview Lab

Preview with #78B154

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

Preview Lab → · Contrast checker → · Palette generator →