#78CE31#78CE31

#78CE31 is a light, highly saturated yellow-green. Relative luminance 0.484; OKLCH L 76.8% C 0.202 H 134.5°. Best body text is #000000 at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#78CE31
RGB	rgb(120, 206, 49)
HSL	hsl(93, 62%, 50%)
HSV	hsv(93, 76%, 81%)
CMYK	cmyk(41.7%, 0%, 76.2%, 19.2%)
CIE-LAB	lab(75.05, -50.62, 64.86)
CIE-LCH	lch(75.05, 82.28, 127.97°)
OKLab	oklab(76.8% -0.1419 0.1444)
OKLCH	oklch(76.8% 0.202 134.5)
XYZ	xyz(30.3708, 48.3558, 10.6385)
Luminance	0.4836 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78CE31 #8731CE

analogous

#C7CE31 #78CE31 #31CE38

triadic

#78CE31 #3178CE #CE3178

tetradic

#78CE31 #31C7CE #8731CE #CE3831

square

#78CE31 #31C7CE #8731CE #CE3831

split-complementary

#78CE31 #3831CE #CE31C7

monochromatic

#3E6B19 #5B9D25 #78CE31 #98DA62 #B9E694

Accessibility & contrast

On white

1.97

#78CE31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.67

#78CE31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78CE31

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78CE31	#FFFFFF	#000000	##000000
##78CE31	1.00	1.97	10.67	10.67
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.67	21.00	1.00	1.00
##000000	10.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BD06

Deuteranopia (green-blind)

#CAB642

Tritanopia (blue-blind)

#77C6B1

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #78ce31;
/* rgb */ color: rgb(120, 206, 49);
/* oklch */ color: oklch(76.8% 0.202 134.5);

Tailwind

colors: {
  custom: {
    50: '#a6dd75',
    500: '#78ce31',
    950: '#000000',
  },
}

SCSS

$custom: #78ce31;
$custom-light: #a6dd75;
$custom-dark: #000000;

JSON

{
  "hex": "#78ce31",
  "rgb": {
    "r": 120,
    "g": 206,
    "b": 49
  },
  "hsl": {
    "h": 92.866,
    "s": 61.569,
    "l": 50
  },
  "oklch": {
    "l": 0.76799,
    "c": 0.20242,
    "h": 134.5
  },
  "luminance": 0.48357
}

Semantic roles & 50–950 ramp

primary

#78CE31

secondary

#B18AD1

accent

#43E59C

background

#FAFDF7

surface

#F4FBED

border

#CED4C8

text

#101509

muted

#7F837B

Preview Lab

Preview with #78CE31

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

Preview Lab → · Contrast checker → · Palette generator →