#78B833#78B833

#78B833 is a light, vivid yellow-green. Relative luminance 0.385; OKLCH L 71.4% C 0.174 H 132.0°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#78B833
RGB	rgb(120, 184, 51)
HSL	hsl(89, 57%, 46%)
HSV	hsv(89, 72%, 72%)
CMYK	cmyk(34.8%, 0%, 72.3%, 27.8%)
CIE-LAB	lab(68.40, -41.37, 57.68)
CIE-LCH	lch(68.40, 70.98, 125.65°)
OKLab	oklab(71.36% -0.1167 0.1296)
OKLCH	oklch(71.36% 0.174 132)
XYZ	xyz(25.4835, 38.5121, 9.2222)
Luminance	0.3851 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78B833 #7333B8

analogous

#B8B533 #78B833 #35B833

triadic

#78B833 #3378B8 #B83378

tetradic

#78B833 #33B8B5 #7333B8 #B83335

square

#78B833 #33B8B5 #7333B8 #B83335

split-complementary

#78B833 #3335B8 #B533B8

monochromatic

#395818 #598826 #78B833 #96D158 #B4DE88

Accessibility & contrast

On white

2.41

#78B833 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#78B833 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78B833

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78B833	#FFFFFF	#000000	##000000
##78B833	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA1B

Deuteranopia (green-blind)

#B7A53F

Tritanopia (blue-blind)

#7AB09E

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #78b833;
/* rgb */ color: rgb(120, 184, 51);
/* oklch */ color: oklch(71.4% 0.174 132.0);

Tailwind

colors: {
  custom: {
    50: '#a4cd73',
    500: '#78b833',
    950: '#000000',
  },
}

SCSS

$custom: #78b833;
$custom-light: #a4cd73;
$custom-dark: #000000;

JSON

{
  "hex": "#78b833",
  "rgb": {
    "r": 120,
    "g": 184,
    "b": 51
  },
  "hsl": {
    "h": 88.872,
    "s": 56.596,
    "l": 46.078
  },
  "oklch": {
    "l": 0.71362,
    "c": 0.17444,
    "h": 132
  },
  "luminance": 0.38513
}

Semantic roles & 50–950 ramp

primary

#78B833

secondary

#A27FC8

accent

#48E091

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101309

muted

#7F827B

Preview Lab

Preview with #78B833

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

Preview Lab → · Contrast checker → · Palette generator →