#78C233#78C233

#78C233 is a light, vivid yellow-green. Relative luminance 0.428; OKLCH L 73.8% C 0.187 H 133.3°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#78C233
RGB	rgb(120, 194, 51)
HSL	hsl(91, 58%, 48%)
HSV	hsv(91, 74%, 76%)
CMYK	cmyk(38.1%, 0%, 73.7%, 23.9%)
CIE-LAB	lab(71.43, -45.61, 60.69)
CIE-LCH	lch(71.43, 75.92, 126.93°)
OKLab	oklab(73.84% -0.1282 0.1359)
OKLCH	oklch(73.84% 0.187 133.3)
XYZ	xyz(27.6346, 42.8144, 9.9393)
Luminance	0.4282 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C233 #7D33C2

analogous

#BFC233 #78C233 #33C236

triadic

#78C233 #3378C2 #C23378

tetradic

#78C233 #33BFC2 #7D33C2 #C23633

square

#78C233 #33BFC2 #7D33C2 #C23633

split-complementary

#78C233 #3633C2 #C233BF

monochromatic

#3C611A #5A9226 #78C233 #97D55E #B6E18E

Accessibility & contrast

On white

2.20

#78C233 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#78C233 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C233

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C233	#FFFFFF	#000000	##000000
##78C233	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB316

Deuteranopia (green-blind)

#C0AD41

Tritanopia (blue-blind)

#78BAA7

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #78c233;
/* rgb */ color: rgb(120, 194, 51);
/* oklch */ color: oklch(73.8% 0.187 133.3);

Tailwind

colors: {
  custom: {
    50: '#a5d574',
    500: '#78c233',
    950: '#000000',
  },
}

SCSS

$custom: #78c233;
$custom-light: #a5d574;
$custom-dark: #000000;

JSON

{
  "hex": "#78c233",
  "rgb": {
    "r": 120,
    "g": 194,
    "b": 51
  },
  "hsl": {
    "h": 91.049,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.73839,
    "c": 0.18685,
    "h": 133.3
  },
  "luminance": 0.42816
}

Semantic roles & 50–950 ramp

primary

#78C233

secondary

#AA85CC

accent

#46E297

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101409

muted

#7F837B

Preview Lab

Preview with #78C233

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

Preview Lab → · Contrast checker → · Palette generator →