#809A18#809A18

#809A18 is a light, vivid yellow-green. Relative luminance 0.278; OKLCH L 64.4% C 0.148 H 121.3°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#809A18
RGB	rgb(128, 154, 24)
HSL	hsl(72, 73%, 35%)
HSV	hsv(72, 84%, 60%)
CMYK	cmyk(16.9%, 0%, 84.4%, 39.6%)
CIE-LAB	lab(59.68, -25.74, 58.21)
CIE-LCH	lch(59.68, 63.65, 113.86°)
OKLab	oklab(64.36% -0.0766 0.1262)
OKLCH	oklch(64.36% 0.148 121.3)
XYZ	xyz(20.6229, 27.7664, 5.1370)
Luminance	0.2777 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#809A18 #32189A

analogous

#9A7318 #809A18 #3F9A18

triadic

#809A18 #18809A #9A1880

tetradic

#809A18 #189A73 #32189A #9A183F

square

#809A18 #189A73 #32189A #9A183F

split-complementary

#809A18 #183F9A #73189A

monochromatic

#283007 #546510 #809A18 #ACCF20 #C4E34A

Accessibility & contrast

On white

3.20

#809A18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#809A18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #809A18

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##809A18	#FFFFFF	#000000	##000000
##809A18	1.00	3.20	6.55	6.55
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#A19027

Tritanopia (blue-blind)

#889183

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #809a18;
/* rgb */ color: rgb(128, 154, 24);
/* oklch */ color: oklch(64.4% 0.148 121.3);

Tailwind

colors: {
  custom: {
    50: '#a9b763',
    500: '#809a18',
    950: '#000000',
  },
}

SCSS

$custom: #809a18;
$custom-light: #a9b763;
$custom-dark: #000000;

JSON

{
  "hex": "#809a18",
  "rgb": {
    "r": 128,
    "g": 154,
    "b": 24
  },
  "hsl": {
    "h": 72,
    "s": 73.034,
    "l": 34.902
  },
  "oklch": {
    "l": 0.64364,
    "c": 0.14767,
    "h": 121.3
  },
  "luminance": 0.27766
}

Semantic roles & 50–950 ramp

primary

#809A18

secondary

#624AC4

accent

#38F05D

background

#FAFBF6

surface

#F4F6EB

border

#CED0C6

text

#101106

muted

#7F807A

Preview Lab

Preview with #809A18

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

Preview Lab → · Contrast checker → · Palette generator →