#78C449#78C449

#78C449 is a light, vivid yellow-green. Relative luminance 0.440; OKLCH L 74.5% C 0.174 H 135.4°. Best body text is #000000 at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#78C449
RGB	rgb(120, 196, 73)
HSL	hsl(97, 51%, 53%)
HSV	hsv(97, 63%, 77%)
CMYK	cmyk(38.8%, 0%, 62.8%, 23.1%)
CIE-LAB	lab(72.20, -44.76, 52.89)
CIE-LCH	lch(72.20, 69.29, 130.24°)
OKLab	oklab(74.52% -0.1243 0.1224)
OKLCH	oklch(74.52% 0.174 135.4)
XYZ	xyz(28.6876, 43.9525, 13.2742)
Luminance	0.4395 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C449 #9549C4

analogous

#B5C449 #78C449 #49C457

triadic

#78C449 #4978C4 #C44978

tetradic

#78C449 #49B5C4 #9549C4 #C45749

square

#78C449 #49B5C4 #9549C4 #C45749

split-complementary

#78C449 #5749C4 #C449B5

monochromatic

#406F24 #5B9D33 #78C449 #9AD377 #BDE2A5

Accessibility & contrast

On white

2.14

#78C449 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.79

#78C449 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C449

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C449	#FFFFFF	#000000	##000000
##78C449	1.00	2.14	9.79	9.79
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.79	21.00	1.00	1.00
##000000	9.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB53A

Deuteranopia (green-blind)

#C0AF53

Tritanopia (blue-blind)

#76BDAA

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #78c449;
/* rgb */ color: rgb(120, 196, 73);
/* oklch */ color: oklch(74.5% 0.174 135.4);

Tailwind

colors: {
  custom: {
    50: '#a4d681',
    500: '#78c449',
    950: '#000000',
  },
}

SCSS

$custom: #78c449;
$custom-light: #a4d681;
$custom-dark: #000000;

JSON

{
  "hex": "#78c449",
  "rgb": {
    "r": 120,
    "g": 196,
    "b": 73
  },
  "hsl": {
    "h": 97.073,
    "s": 51.037,
    "l": 52.745
  },
  "oklch": {
    "l": 0.74519,
    "c": 0.17446,
    "h": 135.4
  },
  "luminance": 0.43954
}

Semantic roles & 50–950 ramp

primary

#78C449

secondary

#BB9ACF

accent

#4DDBA5

background

#FAFDF8

surface

#F4FAEF

border

#CED3CA

text

#10140B

muted

#7F837C

Preview Lab

Preview with #78C449

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

Preview Lab → · Contrast checker → · Palette generator →