#497B2F#497B2F

#497B2F is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 53.0% C 0.120 H 136.3°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#497B2F
RGB	rgb(73, 123, 47)
HSL	hsl(99, 45%, 33%)
HSV	hsv(99, 62%, 48%)
CMYK	cmyk(40.7%, 0%, 61.8%, 51.8%)
CIE-LAB	lab(46.69, -31.52, 35.57)
CIE-LCH	lch(46.69, 47.53, 131.54°)
OKLab	oklab(52.98% -0.0872 0.0832)
OKLCH	oklch(52.98% 0.12 136.3)
XYZ	xyz(10.3434, 15.7871, 5.1910)
Luminance	0.1579 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497B2F #612F7B

analogous

#6F7B2F #497B2F #2F7B3B

triadic

#497B2F #2F497B #7B2F49

tetradic

#497B2F #2F6F7B #612F7B #7B3B2F

square

#497B2F #2F6F7B #612F7B #7B3B2F

split-complementary

#497B2F #3B2F7B #7B2F6F

monochromatic

#14220D #2F4F1E #497B2F #63A740 #83C362

Accessibility & contrast

On white

5.05

#497B2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#497B2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497B2F

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497B2F	#FFFFFF	#000000	##FFFFFF
##497B2F	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7127

Deuteranopia (green-blind)

#786D35

Tritanopia (blue-blind)

#47776B

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #497b2f;
/* rgb */ color: rgb(73, 123, 47);
/* oklch */ color: oklch(53.0% 0.120 136.3);

Tailwind

colors: {
  custom: {
    50: '#7fa16a',
    500: '#497b2f',
    950: '#000000',
  },
}

SCSS

$custom: #497b2f;
$custom-light: #7fa16a;
$custom-dark: #000000;

JSON

{
  "hex": "#497b2f",
  "rgb": {
    "r": 73,
    "g": 123,
    "b": 47
  },
  "hsl": {
    "h": 99.474,
    "s": 44.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.52979,
    "c": 0.12049,
    "h": 136.3
  },
  "luminance": 0.15788
}

Semantic roles & 50–950 ramp

primary

#497B2F

secondary

#8F5CAA

accent

#53D4A8

background

#F8FAF6

surface

#EFF3EB

border

#CACDC6

text

#0A0F07

muted

#7C7F7A

Preview Lab

Preview with #497B2F

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

Preview Lab → · Contrast checker → · Palette generator →