#78C23D#78C23D

#78C23D is a light, vivid yellow-green. Relative luminance 0.429; OKLCH L 73.9% C 0.181 H 134.1°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#78C23D
RGB	rgb(120, 194, 61)
HSL	hsl(93, 52%, 50%)
HSV	hsv(93, 69%, 76%)
CMYK	cmyk(38.1%, 0%, 68.6%, 23.9%)
CIE-LAB	lab(71.50, -44.92, 57.07)
CIE-LCH	lch(71.50, 72.63, 128.21°)
OKLab	oklab(73.91% -0.1256 0.1298)
OKLCH	oklch(73.91% 0.181 134.1)
XYZ	xyz(27.8793, 42.9122, 11.2279)
Luminance	0.4291 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C23D #873DC2

analogous

#BBC23D #78C23D #3DC244

triadic

#78C23D #3D78C2 #C23D78

tetradic

#78C23D #3DBBC2 #873DC2 #C2443D

square

#78C23D #3DBBC2 #873DC2 #C2443D

split-complementary

#78C23D #443DC2 #C23DBB

monochromatic

#3E6520 #5B932E #78C23D #98D16C #B9DF9A

Accessibility & contrast

On white

2.19

#78C23D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.58

#78C23D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C23D

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C23D	#FFFFFF	#000000	##000000
##78C23D	1.00	2.19	9.58	9.58
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.58	21.00	1.00	1.00
##000000	9.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B329

Deuteranopia (green-blind)

#BFAD49

Tritanopia (blue-blind)

#77BBA7

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #78c23d;
/* rgb */ color: rgb(120, 194, 61);
/* oklch */ color: oklch(73.9% 0.181 134.1);

Tailwind

colors: {
  custom: {
    50: '#a4d57a',
    500: '#78c23d',
    950: '#000000',
  },
}

SCSS

$custom: #78c23d;
$custom-light: #a4d57a;
$custom-dark: #000000;

JSON

{
  "hex": "#78c23d",
  "rgb": {
    "r": 120,
    "g": 194,
    "b": 61
  },
  "hsl": {
    "h": 93.383,
    "s": 52.157,
    "l": 50
  },
  "oklch": {
    "l": 0.73915,
    "c": 0.18059,
    "h": 134.1
  },
  "luminance": 0.42914
}

Semantic roles & 50–950 ramp

primary

#78C23D

secondary

#B190CB

accent

#4CDC9C

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#10140A

muted

#7F837C

Preview Lab

Preview with #78C23D

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

Preview Lab → · Contrast checker → · Palette generator →