#78D443#78D443

#78D443 is a light, vivid yellow-green. Relative luminance 0.515; OKLCH L 78.4% C 0.199 H 136.3°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#78D443
RGB	rgb(120, 212, 67)
HSL	hsl(98, 63%, 55%)
HSV	hsv(98, 68%, 83%)
CMYK	cmyk(43.4%, 0%, 68.4%, 16.9%)
CIE-LAB	lab(76.97, -51.81, 60.46)
CIE-LCH	lch(76.97, 79.62, 130.60°)
OKLab	oklab(78.41% -0.1439 0.1377)
OKLCH	oklch(78.41% 0.199 136.3)
XYZ	xyz(32.3015, 51.4834, 13.5443)
Luminance	0.5149 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78D443 #9F43D4

analogous

#C1D443 #78D443 #43D457

triadic

#78D443 #4378D4 #D44378

tetradic

#78D443 #43C1D4 #9F43D4 #D45743

square

#78D443 #43C1D4 #9F43D4 #D45743

split-complementary

#78D443 #5743D4 #D443C1

monochromatic

#417F1D #5BB129 #78D443 #9CDF75 #C0EBA7

Accessibility & contrast

On white

1.86

#78D443 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#78D443 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78D443

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78D443	#FFFFFF	#000000	##000000
##78D443	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC32D

Deuteranopia (green-blind)

#CFBB50

Tritanopia (blue-blind)

#74CCB7

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #78d443;
/* rgb */ color: rgb(120, 212, 67);
/* oklch */ color: oklch(78.4% 0.199 136.3);

Tailwind

colors: {
  custom: {
    50: '#a6e27f',
    500: '#78d443',
    950: '#000000',
  },
}

SCSS

$custom: #78d443;
$custom-light: #a6e27f;
$custom-dark: #000000;

JSON

{
  "hex": "#78d443",
  "rgb": {
    "r": 120,
    "g": 212,
    "b": 67
  },
  "hsl": {
    "h": 98.069,
    "s": 62.771,
    "l": 54.706
  },
  "oklch": {
    "l": 0.7841,
    "c": 0.19913,
    "h": 136.3
  },
  "luminance": 0.51485
}

Semantic roles & 50–950 ramp

primary

#78D443

secondary

#693487

accent

#42E6AA

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150A

muted

#81847D

Preview Lab

Preview with #78D443

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

Preview Lab → · Contrast checker → · Palette generator →