#78C031#78C031

#78C031 is a light, vivid yellow-green. Relative luminance 0.419; OKLCH L 73.3% C 0.186 H 132.9°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#78C031
RGB	rgb(120, 192, 49)
HSL	hsl(90, 59%, 47%)
HSV	hsv(90, 74%, 75%)
CMYK	cmyk(37.5%, 0%, 74.5%, 24.7%)
CIE-LAB	lab(70.81, -44.90, 60.77)
CIE-LCH	lch(70.81, 75.55, 126.46°)
OKLab	oklab(73.33% -0.1264 0.1358)
OKLCH	oklch(73.33% 0.186 132.9)
XYZ	xyz(27.1494, 41.9129, 9.5646)
Luminance	0.4191 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C031 #7931C0

analogous

#BFC031 #78C031 #31C032

triadic

#78C031 #3178C0 #C03178

tetradic

#78C031 #31BFC0 #7931C0 #C03231

square

#78C031 #31BFC0 #7931C0 #C03231

split-complementary

#78C031 #3231C0 #C031BF

monochromatic

#3B5E18 #5A8F25 #78C031 #97D559 #B5E18A

Accessibility & contrast

On white

2.24

#78C031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#78C031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C031

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C031	#FFFFFF	#000000	##000000
##78C031	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B112

Deuteranopia (green-blind)

#BEAB3F

Tritanopia (blue-blind)

#79B8A5

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #78c031;
/* rgb */ color: rgb(120, 192, 49);
/* oklch */ color: oklch(73.3% 0.186 132.9);

Tailwind

colors: {
  custom: {
    50: '#a5d373',
    500: '#78c031',
    950: '#000000',
  },
}

SCSS

$custom: #78c031;
$custom-light: #a5d373;
$custom-dark: #000000;

JSON

{
  "hex": "#78c031",
  "rgb": {
    "r": 120,
    "g": 192,
    "b": 49
  },
  "hsl": {
    "h": 90.21,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.7333,
    "c": 0.18554,
    "h": 132.9
  },
  "luminance": 0.41914
}

Semantic roles & 50–950 ramp

primary

#78C031

secondary

#A782CB

accent

#45E394

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101409

muted

#7F837B

Preview Lab

Preview with #78C031

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

Preview Lab → · Contrast checker → · Palette generator →