#497B1E#497B1E

#497B1E is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 52.8% C 0.134 H 133.9°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#497B1E
RGB	rgb(73, 123, 30)
HSL	hsl(92, 61%, 30%)
HSV	hsv(92, 76%, 48%)
CMYK	cmyk(40.7%, 0%, 75.6%, 51.8%)
CIE-LAB	lab(46.55, -33.04, 42.92)
CIE-LCH	lch(46.55, 54.17, 127.59°)
OKLab	oklab(52.81% -0.0927 0.0964)
OKLCH	oklch(52.81% 0.134 133.9)
XYZ	xyz(10.0648, 15.6756, 3.7234)
Luminance	0.1568 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497B1E #501E7B

analogous

#777B1E #497B1E #1E7B22

triadic

#497B1E #1E497B #7B1E49

tetradic

#497B1E #1E777B #501E7B #7B221E

square

#497B1E #1E777B #501E7B #7B221E

split-complementary

#497B1E #221E7B #7B1E77

monochromatic

#0F1906 #2C4A12 #497B1E #66AC2A #84D142

Accessibility & contrast

On white

5.08

#497B1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#497B1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497B1E

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497B1E	#FFFFFF	#000000	##FFFFFF
##497B1E	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80710D

Deuteranopia (green-blind)

#796D27

Tritanopia (blue-blind)

#497669

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #497b1e;
/* rgb */ color: rgb(73, 123, 30);
/* oklch */ color: oklch(52.8% 0.134 133.9);

Tailwind

colors: {
  custom: {
    50: '#80a161',
    500: '#497b1e',
    950: '#000000',
  },
}

SCSS

$custom: #497b1e;
$custom-light: #80a161;
$custom-dark: #000000;

JSON

{
  "hex": "#497b1e",
  "rgb": {
    "r": 73,
    "g": 123,
    "b": 30
  },
  "hsl": {
    "h": 92.258,
    "s": 60.784,
    "l": 30
  },
  "oklch": {
    "l": 0.5281,
    "c": 0.13374,
    "h": 133.9
  },
  "luminance": 0.15676
}

Semantic roles & 50–950 ramp

primary

#497B1E

secondary

#7E46AE

accent

#44E49A

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #497B1E

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

Preview Lab → · Contrast checker → · Palette generator →