#78CE45#78CE45

#78CE45 is a light, vivid yellow-green. Relative luminance 0.486; OKLCH L 76.9% C 0.190 H 136.0°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#78CE45
RGB	rgb(120, 206, 69)
HSL	hsl(98, 58%, 54%)
HSV	hsv(98, 67%, 81%)
CMYK	cmyk(41.7%, 0%, 66.5%, 19.2%)
CIE-LAB	lab(75.18, -49.25, 57.78)
CIE-LCH	lch(75.18, 75.92, 130.44°)
OKLab	oklab(76.95% -0.1368 0.1323)
OKLCH	oklch(76.95% 0.19 136)
XYZ	xyz(30.8904, 48.5636, 13.3751)
Luminance	0.4857 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CE45 #9B45CE

analogous

#BDCE45 #78CE45 #45CE57

triadic

#78CE45 #4578CE #CE4578

tetradic

#78CE45 #45BDCE #9B45CE #CE5745

square

#78CE45 #45BDCE #9B45CE #CE5745

split-complementary

#78CE45 #5745CE #CE45BD

monochromatic

#417920 #5BA92D #78CE45 #9BDB75 #BEE8A6

Accessibility & contrast

On white

1.96

#78CE45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#78CE45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CE45

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CE45	#FFFFFF	#000000	##000000
##78CE45	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BE32

Deuteranopia (green-blind)

#C9B651

Tritanopia (blue-blind)

#75C7B2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #78ce45;
/* rgb */ color: rgb(120, 206, 69);
/* oklch */ color: oklch(76.9% 0.190 136.0);

Tailwind

colors: {
  custom: {
    50: '#a5dd7f',
    500: '#78ce45',
    950: '#000000',
  },
}

SCSS

$custom: #78ce45;
$custom-light: #a5dd7f;
$custom-dark: #000000;

JSON

{
  "hex": "#78ce45",
  "rgb": {
    "r": 120,
    "g": 206,
    "b": 69
  },
  "hsl": {
    "h": 97.664,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.76947,
    "c": 0.19028,
    "h": 136
  },
  "luminance": 0.48565
}

Semantic roles & 50–950 ramp

primary

#78CE45

secondary

#BF9AD5

accent

#46E2A8

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150A

muted

#7F837C

Preview Lab

Preview with #78CE45

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

Preview Lab → · Contrast checker → · Palette generator →