#497F19#497F19

#497F19 is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 53.9% C 0.142 H 134.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#497F19
RGB	rgb(73, 127, 25)
HSL	hsl(92, 67%, 30%)
HSV	hsv(92, 80%, 50%)
CMYK	cmyk(42.5%, 0%, 80.3%, 50.2%)
CIE-LAB	lab(47.83, -35.14, 45.97)
CIE-LCH	lch(47.83, 57.87, 127.39°)
OKLab	oklab(53.86% -0.0987 0.102)
OKLCH	oklch(53.86% 0.142 134.1)
XYZ	xyz(10.5123, 16.6648, 3.5822)
Luminance	0.1666 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497F19 #4F197F

analogous

#7C7F19 #497F19 #197F1C

triadic

#497F19 #19497F #7F1949

tetradic

#497F19 #197C7F #4F197F #7F1C19

square

#497F19 #197C7F #4F197F #7F1C19

split-complementary

#497F19 #1C197F #7F197C

monochromatic

#0F1A05 #2C4C0F #497F19 #66B223 #85D83A

Accessibility & contrast

On white

4.85

#497F19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#497F19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497F19

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497F19	#FFFFFF	#000000	##FFFFFF
##497F19	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7D7024

Tritanopia (blue-blind)

#487A6C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #497f19;
/* rgb */ color: rgb(73, 127, 25);
/* oklch */ color: oklch(53.9% 0.142 134.1);

Tailwind

colors: {
  custom: {
    50: '#81a45f',
    500: '#497f19',
    950: '#000000',
  },
}

SCSS

$custom: #497f19;
$custom-light: #81a45f;
$custom-dark: #000000;

JSON

{
  "hex": "#497f19",
  "rgb": {
    "r": 73,
    "g": 127,
    "b": 25
  },
  "hsl": {
    "h": 91.765,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53856,
    "c": 0.14196,
    "h": 134.1
  },
  "luminance": 0.16665
}

Semantic roles & 50–950 ramp

primary

#497F19

secondary

#7D41B3

accent

#3EEA99

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #497F19

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

Preview Lab → · Contrast checker → · Palette generator →