#78A333#78A333

#78A333 is a light, vivid yellow-green. Relative luminance 0.304; OKLCH L 66.2% C 0.147 H 128.1°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#78A333
RGB	rgb(120, 163, 51)
HSL	hsl(83, 52%, 42%)
HSV	hsv(83, 69%, 64%)
CMYK	cmyk(26.4%, 0%, 68.7%, 36.1%)
CIE-LAB	lab(62.02, -31.92, 51.19)
CIE-LCH	lch(62.02, 60.33, 121.95°)
OKLab	oklab(66.17% -0.0909 0.116)
OKLCH	oklch(66.17% 0.147 128.1)
XYZ	xyz(21.4404, 30.4260, 7.8745)
Luminance	0.3043 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78A333 #5E33A3

analogous

#A39633 #78A333 #40A333

triadic

#78A333 #3378A3 #A33378

tetradic

#78A333 #33A396 #5E33A3 #A33340

square

#78A333 #33A396 #5E33A3 #A33340

split-complementary

#78A333 #3340A3 #9633A3

monochromatic

#334616 #567424 #78A333 #98C74C #B3D67B

Accessibility & contrast

On white

2.96

#78A333 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#78A333 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78A333

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78A333	#FFFFFF	#000000	##000000
##78A333	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9823

Deuteranopia (green-blind)

#A5953C

Tritanopia (blue-blind)

#7C9C8C

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #78a333;
/* rgb */ color: rgb(120, 163, 51);
/* oklch */ color: oklch(66.2% 0.147 128.1);

Tailwind

colors: {
  custom: {
    50: '#a2be71',
    500: '#78a333',
    950: '#000000',
  },
}

SCSS

$custom: #78a333;
$custom-light: #a2be71;
$custom-dark: #000000;

JSON

{
  "hex": "#78a333",
  "rgb": {
    "r": 120,
    "g": 163,
    "b": 51
  },
  "hsl": {
    "h": 83.036,
    "s": 52.336,
    "l": 41.961
  },
  "oklch": {
    "l": 0.66174,
    "c": 0.14743,
    "h": 128.1
  },
  "luminance": 0.30426
}

Semantic roles & 50–950 ramp

primary

#78A333

secondary

#9073BE

accent

#4CDC83

background

#FAFBF7

surface

#F4F7ED

border

#CED0C8

text

#0F1208

muted

#7F817B

Preview Lab

Preview with #78A333

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

Preview Lab → · Contrast checker → · Palette generator →