#78A018#78A018

#78A018 is a light, vivid yellow-green. Relative luminance 0.292; OKLCH L 65.3% C 0.159 H 125.9°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#78A018
RGB	rgb(120, 160, 24)
HSL	hsl(78, 74%, 36%)
HSV	hsv(78, 85%, 63%)
CMYK	cmyk(25%, 0%, 85%, 37.3%)
CIE-LAB	lab(60.96, -31.95, 59.11)
CIE-LCH	lch(60.96, 67.19, 118.39°)
OKLab	oklab(65.26% -0.0931 0.1284)
OKLCH	oklch(65.26% 0.159 125.9)
XYZ	xyz(20.4816, 29.2003, 5.4211)
Luminance	0.2920 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#78A018 #4018A0

analogous

#A08418 #78A018 #34A018

triadic

#78A018 #1878A0 #A01878

tetradic

#78A018 #18A084 #4018A0 #A01834

square

#78A018 #18A084 #4018A0 #A01834

split-complementary

#78A018 #1834A0 #8418A0

monochromatic

#283608 #506B10 #78A018 #A0D520 #B8E44E

Accessibility & contrast

On white

3.07

#78A018 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#78A018 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #78A018

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##78A018	#FFFFFF	#000000	##000000
##78A018	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99500

Deuteranopia (green-blind)

#A49229

Tritanopia (blue-blind)

#7E9888

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #78a018;
/* rgb */ color: rgb(120, 160, 24);
/* oklch */ color: oklch(65.3% 0.159 125.9);

Tailwind

colors: {
  custom: {
    50: '#a3bc64',
    500: '#78a018',
    950: '#000000',
  },
}

SCSS

$custom: #78a018;
$custom-light: #a3bc64;
$custom-dark: #000000;

JSON

{
  "hex": "#78a018",
  "rgb": {
    "r": 120,
    "g": 160,
    "b": 24
  },
  "hsl": {
    "h": 77.647,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.65264,
    "c": 0.1586,
    "h": 125.9
  },
  "luminance": 0.29201
}

Semantic roles & 50–950 ramp

primary

#78A018

secondary

#714DC6

accent

#37F16E

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101206

muted

#7F817A

Preview Lab

Preview with #78A018

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

Preview Lab → · Contrast checker → · Palette generator →