#78B33A#78B33A

#78B33A is a light, vivid yellow-green. Relative luminance 0.365; OKLCH L 70.2% C 0.163 H 131.8°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#78B33A
RGB	rgb(120, 179, 58)
HSL	hsl(89, 51%, 46%)
HSV	hsv(89, 68%, 70%)
CMYK	cmyk(33%, 0%, 67.6%, 29.8%)
CIE-LAB	lab(66.93, -38.68, 53.48)
CIE-LCH	lch(66.93, 66.01, 125.88°)
OKLab	oklab(70.18% -0.1088 0.1218)
OKLCH	oklch(70.18% 0.163 131.8)
XYZ	xyz(24.6293, 36.5379, 9.7570)
Luminance	0.3654 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B33A #753AB3

analogous

#B3B23A #78B33A #3CB33A

triadic

#78B33A #3A78B3 #B33A78

tetradic

#78B33A #3AB3B2 #753AB3 #B33A3C

square

#78B33A #3AB3B2 #753AB3 #B33A3C

split-complementary

#78B33A #3A3CB3 #B23AB3

monochromatic

#3A571C #59852B #78B33A #96CB5F #B5DA8D

Accessibility & contrast

On white

2.53

#78B33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#78B33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B33A

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B33A	#FFFFFF	#000000	##000000
##78B33A	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA629

Deuteranopia (green-blind)

#B2A144

Tritanopia (blue-blind)

#7AAC9A

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #78b33a;
/* rgb */ color: rgb(120, 179, 58);
/* oklch */ color: oklch(70.2% 0.163 131.8);

Tailwind

colors: {
  custom: {
    50: '#a3ca77',
    500: '#78b33a',
    950: '#000000',
  },
}

SCSS

$custom: #78b33a;
$custom-light: #a3ca77;
$custom-dark: #000000;

JSON

{
  "hex": "#78b33a",
  "rgb": {
    "r": 120,
    "g": 179,
    "b": 58
  },
  "hsl": {
    "h": 89.256,
    "s": 51.055,
    "l": 46.471
  },
  "oklch": {
    "l": 0.70182,
    "c": 0.16337,
    "h": 131.8
  },
  "luminance": 0.36539
}

Semantic roles & 50–950 ramp

primary

#78B33A

secondary

#A484C5

accent

#4DDB92

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #78B33A

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

Preview Lab → · Contrast checker → · Palette generator →