#78A628#78A628

#78A628 is a light, vivid yellow-green. Relative luminance 0.314; OKLCH L 66.8% C 0.158 H 128.0°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#78A628
RGB	rgb(120, 166, 40)
HSL	hsl(82, 61%, 40%)
HSV	hsv(82, 76%, 65%)
CMYK	cmyk(27.7%, 0%, 75.9%, 34.9%)
CIE-LAB	lab(62.86, -34.01, 56.13)
CIE-LCH	lch(62.86, 65.63, 121.21°)
OKLab	oklab(66.83% -0.0976 0.1247)
OKLCH	oklch(66.83% 0.158 128)
XYZ	xyz(21.7650, 31.4182, 6.9247)
Luminance	0.3142 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78A628 #5628A6

analogous

#A69528 #78A628 #39A628

triadic

#78A628 #2878A6 #A62878

tetradic

#78A628 #28A695 #5628A6 #A62839

square

#78A628 #28A695 #5628A6 #A62839

split-complementary

#78A628 #2839A6 #9528A6

monochromatic

#314310 #54751C #78A628 #9AD03B #B3DC6D

Accessibility & contrast

On white

2.88

#78A628 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#78A628 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78A628

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78A628	#FFFFFF	#000000	##000000
##78A628	1.00	2.88	7.28	7.28
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9A0B

Deuteranopia (green-blind)

#A89734

Tritanopia (blue-blind)

#7C9E8E

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #78a628;
/* rgb */ color: rgb(120, 166, 40);
/* oklch */ color: oklch(66.8% 0.158 128.0);

Tailwind

colors: {
  custom: {
    50: '#a3c06c',
    500: '#78a628',
    950: '#000000',
  },
}

SCSS

$custom: #78a628;
$custom-light: #a3c06c;
$custom-dark: #000000;

JSON

{
  "hex": "#78a628",
  "rgb": {
    "r": 120,
    "g": 166,
    "b": 40
  },
  "hsl": {
    "h": 81.905,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.66832,
    "c": 0.15834,
    "h": 128
  },
  "luminance": 0.31419
}

Semantic roles & 50–950 ramp

primary

#78A628

secondary

#8967C2

accent

#44E47E

background

#FAFBF6

surface

#F4F7EC

border

#CED0C7

text

#101207

muted

#7F817A

Preview Lab

Preview with #78A628

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

Preview Lab → · Contrast checker → · Palette generator →