#497018#497018

#497018 is a mid, vivid yellow-green. Relative luminance 0.131; OKLCH L 49.8% C 0.123 H 131.0°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#497018
RGB	rgb(73, 112, 24)
HSL	hsl(87, 65%, 27%)
HSV	hsv(87, 79%, 44%)
CMYK	cmyk(34.8%, 0%, 78.6%, 56.1%)
CIE-LAB	lab(42.87, -28.35, 41.58)
CIE-LCH	lch(42.87, 50.33, 124.29°)
OKLab	oklab(49.8% -0.0804 0.0927)
OKLCH	oklch(49.8% 0.123 131)
XYZ	xyz(8.7066, 13.0704, 2.9281)
Luminance	0.1307 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497018 #3F1870

analogous

#706B18 #497018 #1D7018

triadic

#497018 #184970 #701849

tetradic

#497018 #18706B #3F1870 #70181D

square

#497018 #18706B #3F1870 #70181D

split-complementary

#497018 #181D70 #6B1870

monochromatic

#101905 #283E0D #497018 #6AA223 #8AD330

Accessibility & contrast

On white

5.81

#497018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#497018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497018

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497018	#FFFFFF	#000000	##FFFFFF
##497018	1.00	5.81	3.61	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756705

Deuteranopia (green-blind)

#706421

Tritanopia (blue-blind)

#4B6B5F

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #497018;
/* rgb */ color: rgb(73, 112, 24);
/* oklch */ color: oklch(49.8% 0.123 131.0);

Tailwind

colors: {
  custom: {
    50: '#7f995c',
    500: '#497018',
    950: '#000000',
  },
}

SCSS

$custom: #497018;
$custom-light: #7f995c;
$custom-dark: #000000;

JSON

{
  "hex": "#497018",
  "rgb": {
    "r": 73,
    "g": 112,
    "b": 24
  },
  "hsl": {
    "h": 86.591,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.49795,
    "c": 0.12269,
    "h": 131
  },
  "luminance": 0.13071
}

Semantic roles & 50–950 ramp

primary

#497018

secondary

#6C3EA5

accent

#40E88A

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #497018

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

Preview Lab → · Contrast checker → · Palette generator →