#78AC33#78AC33

#78AC33 is a light, vivid yellow-green. Relative luminance 0.337; OKLCH L 68.4% C 0.159 H 130.0°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#78AC33
RGB	rgb(120, 172, 51)
HSL	hsl(86, 54%, 44%)
HSV	hsv(86, 70%, 67%)
CMYK	cmyk(30.2%, 0%, 70.3%, 32.5%)
CIE-LAB	lab(64.75, -36.06, 54.00)
CIE-LCH	lch(64.75, 64.93, 123.74°)
OKLab	oklab(68.39% -0.1023 0.1219)
OKLCH	oklch(68.39% 0.159 130)
XYZ	xyz(23.0957, 33.7364, 8.4263)
Luminance	0.3374 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78AC33 #6733AC

analogous

#ACA333 #78AC33 #3BAC33

triadic

#78AC33 #3378AC #AC3378

tetradic

#78AC33 #33ACA3 #6733AC #AC333B

square

#78AC33 #33ACA3 #6733AC #AC333B

split-complementary

#78AC33 #333BAC #A333AC

monochromatic

#364E17 #577D25 #78AC33 #97CB51 #B3D980

Accessibility & contrast

On white

2.71

#78AC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#78AC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78AC33

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78AC33	#FFFFFF	#000000	##000000
##78AC33	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A020

Deuteranopia (green-blind)

#AD9C3E

Tritanopia (blue-blind)

#7BA594

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #78ac33;
/* rgb */ color: rgb(120, 172, 51);
/* oklch */ color: oklch(68.4% 0.159 130.0);

Tailwind

colors: {
  custom: {
    50: '#a3c572',
    500: '#78ac33',
    950: '#000000',
  },
}

SCSS

$custom: #78ac33;
$custom-light: #a3c572;
$custom-dark: #000000;

JSON

{
  "hex": "#78ac33",
  "rgb": {
    "r": 120,
    "g": 172,
    "b": 51
  },
  "hsl": {
    "h": 85.785,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68394,
    "c": 0.15914,
    "h": 130
  },
  "luminance": 0.33737
}

Semantic roles & 50–950 ramp

primary

#78AC33

secondary

#9878C2

accent

#4ADE8A

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1308

muted

#7F827B

Preview Lab

Preview with #78AC33

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

Preview Lab → · Contrast checker → · Palette generator →