#78B738#78B738

#78B738 is a light, vivid yellow-green. Relative luminance 0.381; OKLCH L 71.2% C 0.170 H 132.2°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#78B738
RGB	rgb(120, 183, 56)
HSL	hsl(90, 53%, 47%)
HSV	hsv(90, 69%, 72%)
CMYK	cmyk(34.4%, 0%, 69.4%, 28.2%)
CIE-LAB	lab(68.13, -40.59, 55.52)
CIE-LCH	lch(68.13, 68.78, 126.17°)
OKLab	oklab(71.15% -0.1142 0.1258)
OKLCH	oklch(71.15% 0.17 132.2)
XYZ	xyz(25.3927, 38.1446, 9.7653)
Luminance	0.3815 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B738 #7738B7

analogous

#B7B738 #78B738 #38B738

triadic

#78B738 #3878B7 #B73878

tetradic

#78B738 #38B7B7 #7738B7 #B73838

square

#78B738 #38B7B7 #7738B7 #B73838

split-complementary

#78B738 #3838B7 #B738B7

monochromatic

#3B591B #59882A #78B738 #97CE5E #B5DC8D

Accessibility & contrast

On white

2.43

#78B738 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#78B738 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B738

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B738	#FFFFFF	#000000	##000000
##78B738	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA925

Deuteranopia (green-blind)

#B6A443

Tritanopia (blue-blind)

#79B09E

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #78b738;
/* rgb */ color: rgb(120, 183, 56);
/* oklch */ color: oklch(71.2% 0.170 132.2);

Tailwind

colors: {
  custom: {
    50: '#a3cd76',
    500: '#78b738',
    950: '#000000',
  },
}

SCSS

$custom: #78b738;
$custom-light: #a3cd76;
$custom-dark: #000000;

JSON

{
  "hex": "#78b738",
  "rgb": {
    "r": 120,
    "g": 183,
    "b": 56
  },
  "hsl": {
    "h": 89.764,
    "s": 53.138,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71154,
    "c": 0.16994,
    "h": 132.2
  },
  "luminance": 0.38146
}

Semantic roles & 50–950 ramp

primary

#78B738

secondary

#A584C7

accent

#4BDD93

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101309

muted

#7F827B

Preview Lab

Preview with #78B738

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

Preview Lab → · Contrast checker → · Palette generator →