#497518#497518

#497518 is a mid, vivid yellow-green. Relative luminance 0.142; OKLCH L 51.1% C 0.129 H 132.1°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#497518
RGB	rgb(73, 117, 24)
HSL	hsl(88, 66%, 28%)
HSV	hsv(88, 79%, 46%)
CMYK	cmyk(37.6%, 0%, 79.5%, 54.1%)
CIE-LAB	lab(44.52, -30.70, 43.17)
CIE-LCH	lch(44.52, 52.97, 125.42°)
OKLab	oklab(51.15% -0.0868 0.096)
OKLCH	oklch(51.15% 0.129 132.1)
XYZ	xyz(9.2737, 14.2046, 3.1171)
Luminance	0.1421 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497518 #441875

analogous

#757218 #497518 #1B7518

triadic

#497518 #184975 #751849

tetradic

#497518 #187572 #441875 #75181B

square

#497518 #187572 #441875 #75181B

split-complementary

#497518 #181B75 #721875

monochromatic

#101905 #29420E #497518 #69A822 #88D532

Accessibility & contrast

On white

5.47

#497518 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#497518 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497518

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497518	#FFFFFF	#000000	##FFFFFF
##497518	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B03

Deuteranopia (green-blind)

#746822

Tritanopia (blue-blind)

#4A7063

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #497518;
/* rgb */ color: rgb(73, 117, 24);
/* oklch */ color: oklch(51.1% 0.129 132.1);

Tailwind

colors: {
  custom: {
    50: '#809d5d',
    500: '#497518',
    950: '#000000',
  },
}

SCSS

$custom: #497518;
$custom-light: #809d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#497518",
  "rgb": {
    "r": 73,
    "g": 117,
    "b": 24
  },
  "hsl": {
    "h": 88.387,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.51146,
    "c": 0.1294,
    "h": 132.1
  },
  "luminance": 0.14205
}

Semantic roles & 50–950 ramp

primary

#497518

secondary

#723FAA

accent

#3FE98F

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0B0E04

muted

#7C7E79

Preview Lab

Preview with #497518

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

Preview Lab → · Contrast checker → · Palette generator →