#497C19#497C19

#497C19 is a mid, vivid yellow-green. Relative luminance 0.159; OKLCH L 53.0% C 0.138 H 133.6°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#497C19
RGB	rgb(73, 124, 25)
HSL	hsl(91, 66%, 29%)
HSV	hsv(91, 80%, 49%)
CMYK	cmyk(41.1%, 0%, 79.8%, 51.4%)
CIE-LAB	lab(46.84, -33.82, 45.04)
CIE-LCH	lch(46.84, 56.32, 126.90°)
OKLab	oklab(53.04% -0.0951 0.1001)
OKLCH	oklch(53.04% 0.138 133.6)
XYZ	xyz(10.1306, 15.9015, 3.4550)
Luminance	0.1590 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497C19 #4C197C

analogous

#7B7C19 #497C19 #197C1B

triadic

#497C19 #19497C #7C1949

tetradic

#497C19 #197B7C #4C197C #7C1B19

square

#497C19 #197B7C #4C197C #7C1B19

split-complementary

#497C19 #1B197C #7C197B

monochromatic

#0F1905 #2B490F #497C19 #67AF23 #85D738

Accessibility & contrast

On white

5.02

#497C19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#497C19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497C19

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497C19	#FFFFFF	#000000	##FFFFFF
##497C19	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817201

Deuteranopia (green-blind)

#7A6E24

Tritanopia (blue-blind)

#497769

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #497c19;
/* rgb */ color: rgb(73, 124, 25);
/* oklch */ color: oklch(53.0% 0.138 133.6);

Tailwind

colors: {
  custom: {
    50: '#81a25e',
    500: '#497c19',
    950: '#000000',
  },
}

SCSS

$custom: #497c19;
$custom-light: #81a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#497c19",
  "rgb": {
    "r": 73,
    "g": 124,
    "b": 25
  },
  "hsl": {
    "h": 90.909,
    "s": 66.443,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53045,
    "c": 0.13806,
    "h": 133.6
  },
  "luminance": 0.15902
}

Semantic roles & 50–950 ramp

primary

#497C19

secondary

#7A40B0

accent

#3EE996

background

#F8FAF5

surface

#EFF3E9

border

#CACDC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #497C19

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

Preview Lab → · Contrast checker → · Palette generator →