#78A923#78A923

#78A923 is a light, vivid yellow-green. Relative luminance 0.325; OKLCH L 67.5% C 0.165 H 128.4°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#78A923
RGB	rgb(120, 169, 35)
HSL	hsl(82, 66%, 40%)
HSV	hsv(82, 79%, 66%)
CMYK	cmyk(29%, 0%, 79.3%, 33.7%)
CIE-LAB	lab(63.75, -35.64, 58.58)
CIE-LCH	lch(63.75, 68.56, 121.32°)
OKLab	oklab(67.54% -0.1023 0.129)
OKLCH	oklch(67.54% 0.165 128.4)
XYZ	xyz(22.2371, 32.4898, 6.6893)
Luminance	0.3249 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78A923 #5423A9

analogous

#A99723 #78A923 #35A923

triadic

#78A923 #2378A9 #A92378

tetradic

#78A923 #23A997 #5423A9 #A92335

square

#78A923 #23A997 #5423A9 #A92335

split-complementary

#78A923 #2335A9 #9723A9

monochromatic

#30440E #547619 #78A923 #9AD534 #B3DF67

Accessibility & contrast

On white

2.80

#78A923 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#78A923 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #78A923

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78A923	#FFFFFF	#000000	##000000
##78A923	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D00

Deuteranopia (green-blind)

#AB9931

Tritanopia (blue-blind)

#7CA190

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #78a923;
/* rgb */ color: rgb(120, 169, 35);
/* oklch */ color: oklch(67.5% 0.165 128.4);

Tailwind

colors: {
  custom: {
    50: '#a3c36a',
    500: '#78a923',
    950: '#000000',
  },
}

SCSS

$custom: #78a923;
$custom-light: #a3c36a;
$custom-dark: #000000;

JSON

{
  "hex": "#78a923",
  "rgb": {
    "r": 120,
    "g": 169,
    "b": 35
  },
  "hsl": {
    "h": 81.94,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.67544,
    "c": 0.1647,
    "h": 128.4
  },
  "luminance": 0.3249
}

Semantic roles & 50–950 ramp

primary

#78A923

secondary

#8763C5

accent

#3FE97D

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#101207

muted

#7F817A

Preview Lab

Preview with #78A923

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

Preview Lab → · Contrast checker → · Palette generator →