#78C931#78C931

#78C931 is a light, vivid yellow-green. Relative luminance 0.460; OKLCH L 75.6% C 0.196 H 134.0°. Best body text is #000000 at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#78C931
RGB	rgb(120, 201, 49)
HSL	hsl(92, 61%, 49%)
HSV	hsv(92, 76%, 79%)
CMYK	cmyk(40.3%, 0%, 75.6%, 21.2%)
CIE-LAB	lab(73.54, -48.61, 63.41)
CIE-LCH	lch(73.54, 79.90, 127.47°)
OKLab	oklab(75.56% -0.1364 0.1413)
OKLCH	oklch(75.56% 0.196 134)
XYZ	xyz(29.1862, 45.9866, 10.2436)
Luminance	0.4599 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78C931 #8231C9

analogous

#C4C931 #78C931 #31C936

triadic

#78C931 #3178C9 #C93178

tetradic

#78C931 #31C4C9 #8231C9 #C93631

square

#78C931 #31C4C9 #8231C9 #C93631

split-complementary

#78C931 #3631C9 #C931C4

monochromatic

#3D6719 #5B9825 #78C931 #98D85F #B7E490

Accessibility & contrast

On white

2.06

#78C931 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.20

#78C931 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78C931

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78C931	#FFFFFF	#000000	##000000
##78C931	1.00	2.06	10.20	10.20
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.20	21.00	1.00	1.00
##000000	10.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B90B

Deuteranopia (green-blind)

#C6B241

Tritanopia (blue-blind)

#77C1AC

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #78c931;
/* rgb */ color: rgb(120, 201, 49);
/* oklch */ color: oklch(75.6% 0.196 134.0);

Tailwind

colors: {
  custom: {
    50: '#a5da74',
    500: '#78c931',
    950: '#000000',
  },
}

SCSS

$custom: #78c931;
$custom-light: #a5da74;
$custom-dark: #000000;

JSON

{
  "hex": "#78c931",
  "rgb": {
    "r": 120,
    "g": 201,
    "b": 49
  },
  "hsl": {
    "h": 91.974,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.7556,
    "c": 0.19646,
    "h": 134
  },
  "luminance": 0.45988
}

Semantic roles & 50–950 ramp

primary

#78C931

secondary

#AD87CF

accent

#44E499

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #78C931

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

Preview Lab → · Contrast checker → · Palette generator →