#78C636#78C636

#78C636 is a light, vivid yellow-green. Relative luminance 0.446; OKLCH L 74.9% C 0.190 H 134.0°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#78C636
RGB	rgb(120, 198, 54)
HSL	hsl(93, 57%, 49%)
HSV	hsv(93, 73%, 78%)
CMYK	cmyk(39.4%, 0%, 72.7%, 22.4%)
CIE-LAB	lab(72.66, -47.08, 60.85)
CIE-LCH	lch(72.66, 76.94, 127.72°)
OKLab	oklab(74.85% -0.132 0.1367)
OKLCH	oklch(74.85% 0.19 134)
XYZ	xyz(28.6051, 44.6462, 10.5997)
Luminance	0.4465 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C636 #8436C6

analogous

#C0C636 #78C636 #36C63C

triadic

#78C636 #3678C6 #C63678

tetradic

#78C636 #36C0C6 #8436C6 #C63C36

square

#78C636 #36C0C6 #8436C6 #C63C36

split-complementary

#78C636 #3C36C6 #C636C0

monochromatic

#3E661C #5B9629 #78C636 #98D564 #B8E294

Accessibility & contrast

On white

2.11

#78C636 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#78C636 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C636

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C636	#FFFFFF	#000000	##000000
##78C636	1.00	2.11	9.93	9.93
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB61B

Deuteranopia (green-blind)

#C3B044

Tritanopia (blue-blind)

#77BEAA

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #78c636;
/* rgb */ color: rgb(120, 198, 54);
/* oklch */ color: oklch(74.9% 0.190 134.0);

Tailwind

colors: {
  custom: {
    50: '#a5d876',
    500: '#78c636',
    950: '#000000',
  },
}

SCSS

$custom: #78c636;
$custom-light: #a5d876;
$custom-dark: #000000;

JSON

{
  "hex": "#78c636",
  "rgb": {
    "r": 120,
    "g": 198,
    "b": 54
  },
  "hsl": {
    "h": 92.5,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.74851,
    "c": 0.19002,
    "h": 134
  },
  "luminance": 0.44648
}

Semantic roles & 50–950 ramp

primary

#78C636

secondary

#AF8BCD

accent

#47E09A

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#101409

muted

#7F837B

Preview Lab

Preview with #78C636

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

Preview Lab → · Contrast checker → · Palette generator →