#78AD2B#78AD2B

#78AD2B is a light, vivid yellow-green. Relative luminance 0.341; OKLCH L 68.6% C 0.165 H 129.6°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#78AD2B
RGB	rgb(120, 173, 43)
HSL	hsl(84, 60%, 42%)
HSV	hsv(84, 75%, 68%)
CMYK	cmyk(30.6%, 0%, 75.1%, 32.2%)
CIE-LAB	lab(65.01, -37.02, 57.17)
CIE-LCH	lch(65.01, 68.11, 122.92°)
OKLab	oklab(68.58% -0.1055 0.1274)
OKLCH	oklch(68.58% 0.165 129.6)
XYZ	xyz(23.1253, 34.0539, 7.6397)
Luminance	0.3406 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AD2B #602BAD

analogous

#ADA12B #78AD2B #37AD2B

triadic

#78AD2B #2B78AD #AD2B78

tetradic

#78AD2B #2BADA1 #602BAD #AD2B37

square

#78AD2B #2BADA1 #602BAD #AD2B37

split-complementary

#78AD2B #2B37AD #A12BAD

monochromatic

#344B13 #567C1F #78AD2B #98D145 #B3DD76

Accessibility & contrast

On white

2.69

#78AD2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#78AD2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AD2B

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AD2B	#FFFFFF	#000000	##000000
##78AD2B	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A00E

Deuteranopia (green-blind)

#AE9C38

Tritanopia (blue-blind)

#7BA594

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #78ad2b;
/* rgb */ color: rgb(120, 173, 43);
/* oklch */ color: oklch(68.6% 0.165 129.6);

Tailwind

colors: {
  custom: {
    50: '#a3c56e',
    500: '#78ad2b',
    950: '#000000',
  },
}

SCSS

$custom: #78ad2b;
$custom-light: #a3c56e;
$custom-dark: #000000;

JSON

{
  "hex": "#78ad2b",
  "rgb": {
    "r": 120,
    "g": 173,
    "b": 43
  },
  "hsl": {
    "h": 84.462,
    "s": 60.185,
    "l": 42.353
  },
  "oklch": {
    "l": 0.68583,
    "c": 0.16539,
    "h": 129.6
  },
  "luminance": 0.34055
}

Semantic roles & 50–950 ramp

primary

#78AD2B

secondary

#926FC4

accent

#44E385

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101308

muted

#7F827B

Preview Lab

Preview with #78AD2B

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

Preview Lab → · Contrast checker → · Palette generator →