#78B33E#78B33E

#78B33E is a light, vivid yellow-green. Relative luminance 0.366; OKLCH L 70.2% C 0.160 H 132.1°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#78B33E
RGB	rgb(120, 179, 62)
HSL	hsl(90, 49%, 47%)
HSV	hsv(90, 65%, 70%)
CMYK	cmyk(33%, 0%, 65.4%, 29.8%)
CIE-LAB	lab(66.96, -38.37, 51.87)
CIE-LCH	lch(66.96, 64.51, 126.49°)
OKLab	oklab(70.22% -0.1077 0.119)
OKLCH	oklch(70.22% 0.16 132.1)
XYZ	xyz(24.7350, 36.5802, 10.3139)
Luminance	0.3658 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B33E #793EB3

analogous

#B3B33E #78B33E #3EB33E

triadic

#78B33E #3E78B3 #B33E78

tetradic

#78B33E #3EB3B3 #793EB3 #B33E3E

square

#78B33E #3EB3B3 #793EB3 #B33E3E

split-complementary

#78B33E #3E3EB3 #B33EB3

monochromatic

#3B581F #5A862E #78B33E #97CA65 #B5D992

Accessibility & contrast

On white

2.53

#78B33E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#78B33E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B33E

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B33E	#FFFFFF	#000000	##000000
##78B33E	1.00	2.53	8.32	8.32
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA62F

Deuteranopia (green-blind)

#B2A147

Tritanopia (blue-blind)

#79AC9B

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #78b33e;
/* rgb */ color: rgb(120, 179, 62);
/* oklch */ color: oklch(70.2% 0.160 132.1);

Tailwind

colors: {
  custom: {
    50: '#a3ca79',
    500: '#78b33e',
    950: '#000000',
  },
}

SCSS

$custom: #78b33e;
$custom-light: #a3ca79;
$custom-dark: #000000;

JSON

{
  "hex": "#78b33e",
  "rgb": {
    "r": 120,
    "g": 179,
    "b": 62
  },
  "hsl": {
    "h": 90.256,
    "s": 48.548,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70218,
    "c": 0.16044,
    "h": 132.1
  },
  "luminance": 0.36581
}

Semantic roles & 50–950 ramp

primary

#78B33E

secondary

#A788C5

accent

#50D894

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #78B33E

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

Preview Lab → · Contrast checker → · Palette generator →