#497318#497318

#497318 is a mid, vivid yellow-green. Relative luminance 0.137; OKLCH L 50.6% C 0.127 H 131.7°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#497318
RGB	rgb(73, 115, 24)
HSL	hsl(88, 65%, 27%)
HSV	hsv(88, 79%, 45%)
CMYK	cmyk(36.5%, 0%, 79.1%, 54.9%)
CIE-LAB	lab(43.86, -29.77, 42.54)
CIE-LCH	lch(43.86, 51.92, 124.99°)
OKLab	oklab(50.61% -0.0843 0.0947)
OKLCH	oklch(50.61% 0.127 131.7)
XYZ	xyz(9.0432, 13.7435, 3.0403)
Luminance	0.1374 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497318 #421873

analogous

#737018 #497318 #1C7318

triadic

#497318 #184973 #731849

tetradic

#497318 #187370 #421873 #73181C

square

#497318 #187370 #421873 #73181C

split-complementary

#497318 #181C73 #701873

monochromatic

#101905 #29400D #497318 #69A623 #89D431

Accessibility & contrast

On white

5.60

#497318 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#497318 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497318

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497318	#FFFFFF	#000000	##FFFFFF
##497318	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A04

Deuteranopia (green-blind)

#736721

Tritanopia (blue-blind)

#4A6E62

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #497318;
/* rgb */ color: rgb(73, 115, 24);
/* oklch */ color: oklch(50.6% 0.127 131.7);

Tailwind

colors: {
  custom: {
    50: '#809b5d',
    500: '#497318',
    950: '#000000',
  },
}

SCSS

$custom: #497318;
$custom-light: #809b5d;
$custom-dark: #000000;

JSON

{
  "hex": "#497318",
  "rgb": {
    "r": 73,
    "g": 115,
    "b": 24
  },
  "hsl": {
    "h": 87.692,
    "s": 65.468,
    "l": 27.255
  },
  "oklch": {
    "l": 0.50605,
    "c": 0.12674,
    "h": 131.7
  },
  "luminance": 0.13744
}

Semantic roles & 50–950 ramp

primary

#497318

secondary

#6F3FA8

accent

#3FE88D

background

#F8F9F5

surface

#EFF2E9

border

#CACCC5

text

#0A0E04

muted

#7C7E79

Preview Lab

Preview with #497318

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

Preview Lab → · Contrast checker → · Palette generator →