#78B533#78B533

#78B533 is a light, vivid yellow-green. Relative luminance 0.373; OKLCH L 70.6% C 0.171 H 131.5°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#78B533
RGB	rgb(120, 181, 51)
HSL	hsl(88, 56%, 45%)
HSV	hsv(88, 72%, 71%)
CMYK	cmyk(33.7%, 0%, 71.8%, 29%)
CIE-LAB	lab(67.49, -40.06, 56.77)
CIE-LCH	lch(67.49, 69.48, 125.21°)
OKLab	oklab(70.62% -0.1132 0.1277)
OKLCH	oklch(70.62% 0.171 131.5)
XYZ	xyz(24.8669, 37.2789, 9.0167)
Luminance	0.3728 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B533 #7033B5

analogous

#B5B133 #78B533 #37B533

triadic

#78B533 #3378B5 #B53378

tetradic

#78B533 #33B5B1 #7033B5 #B53337

square

#78B533 #33B5B1 #7033B5 #B53337

split-complementary

#78B533 #3337B5 #B133B5

monochromatic

#395618 #588526 #78B533 #96CF56 #B4DD86

Accessibility & contrast

On white

2.48

#78B533 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#78B533 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B533

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B533	#FFFFFF	#000000	##000000
##78B533	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA71C

Deuteranopia (green-blind)

#B4A33F

Tritanopia (blue-blind)

#7AAD9C

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #78b533;
/* rgb */ color: rgb(120, 181, 51);
/* oklch */ color: oklch(70.6% 0.171 131.5);

Tailwind

colors: {
  custom: {
    50: '#a4cb73',
    500: '#78b533',
    950: '#000000',
  },
}

SCSS

$custom: #78b533;
$custom-light: #a4cb73;
$custom-dark: #000000;

JSON

{
  "hex": "#78b533",
  "rgb": {
    "r": 120,
    "g": 181,
    "b": 51
  },
  "hsl": {
    "h": 88.154,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.7062,
    "c": 0.17065,
    "h": 131.5
  },
  "luminance": 0.3728
}

Semantic roles & 50–950 ramp

primary

#78B533

secondary

#A07DC6

accent

#48DF8F

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#101308

muted

#7F827B

Preview Lab

Preview with #78B533

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

Preview Lab → · Contrast checker → · Palette generator →