#78CB38#78CB38

#78CB38 is a light, vivid yellow-green. Relative luminance 0.470; OKLCH L 76.1% C 0.195 H 134.6°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#78CB38
RGB	rgb(120, 203, 56)
HSL	hsl(94, 59%, 51%)
HSV	hsv(94, 72%, 80%)
CMYK	cmyk(40.9%, 0%, 72.4%, 20.4%)
CIE-LAB	lab(74.18, -48.99, 61.67)
CIE-LCH	lch(74.18, 78.76, 128.46°)
OKLab	oklab(76.1% -0.137 0.1387)
OKLCH	oklch(76.1% 0.195 134.6)
XYZ	xyz(29.8149, 46.9889, 11.2394)
Luminance	0.4699 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CB38 #8B38CB

analogous

#C1CB38 #78CB38 #38CB41

triadic

#78CB38 #3878CB #CB3878

tetradic

#78CB38 #38C1CB #8B38CB #CB4138

square

#78CB38 #38C1CB #8B38CB #CB4138

split-complementary

#78CB38 #4138CB #CB38C1

monochromatic

#3F6C1C #5B9D29 #78CB38 #99D869 #BAE499

Accessibility & contrast

On white

2.02

#78CB38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#78CB38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CB38

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CB38	#FFFFFF	#000000	##000000
##78CB38	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB1D

Deuteranopia (green-blind)

#C7B446

Tritanopia (blue-blind)

#77C3AE

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #78cb38;
/* rgb */ color: rgb(120, 203, 56);
/* oklch */ color: oklch(76.1% 0.195 134.6);

Tailwind

colors: {
  custom: {
    50: '#a5db78',
    500: '#78cb38',
    950: '#000000',
  },
}

SCSS

$custom: #78cb38;
$custom-light: #a5db78;
$custom-dark: #000000;

JSON

{
  "hex": "#78cb38",
  "rgb": {
    "r": 120,
    "g": 203,
    "b": 56
  },
  "hsl": {
    "h": 93.878,
    "s": 58.566,
    "l": 50.784
  },
  "oklch": {
    "l": 0.76102,
    "c": 0.19495,
    "h": 134.6
  },
  "luminance": 0.4699
}

Semantic roles & 50–950 ramp

primary

#78CB38

secondary

#B48FD0

accent

#46E29E

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#101509

muted

#7F837B

Preview Lab

Preview with #78CB38

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

Preview Lab → · Contrast checker → · Palette generator →