#497E19#497E19

#497E19 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.6% C 0.141 H 133.9°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#497E19
RGB	rgb(73, 126, 25)
HSL	hsl(91, 67%, 30%)
HSV	hsv(91, 80%, 49%)
CMYK	cmyk(42.1%, 0%, 80.2%, 50.6%)
CIE-LAB	lab(47.51, -34.70, 45.66)
CIE-LCH	lch(47.51, 57.35, 127.24°)
OKLab	oklab(53.59% -0.0975 0.1014)
OKLCH	oklch(53.59% 0.141 133.9)
XYZ	xyz(10.3838, 16.4078, 3.5394)
Luminance	0.1641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497E19 #4E197E

analogous

#7C7E19 #497E19 #197E1C

triadic

#497E19 #19497E #7E1949

tetradic

#497E19 #197C7E #4E197E #7E1C19

square

#497E19 #197C7E #4E197E #7E1C19

split-complementary

#497E19 #1C197E #7E197C

monochromatic

#0F1A05 #2B4B0F #497E19 #67B123 #85D83A

Accessibility & contrast

On white

4.90

#497E19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#497E19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497E19

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497E19	#FFFFFF	#000000	##FFFFFF
##497E19	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7C6F24

Tritanopia (blue-blind)

#49796B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #497e19;
/* rgb */ color: rgb(73, 126, 25);
/* oklch */ color: oklch(53.6% 0.141 133.9);

Tailwind

colors: {
  custom: {
    50: '#81a45f',
    500: '#497e19',
    950: '#000000',
  },
}

SCSS

$custom: #497e19;
$custom-light: #81a45f;
$custom-dark: #000000;

JSON

{
  "hex": "#497e19",
  "rgb": {
    "r": 73,
    "g": 126,
    "b": 25
  },
  "hsl": {
    "h": 91.485,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53586,
    "c": 0.14066,
    "h": 133.9
  },
  "luminance": 0.16408
}

Semantic roles & 50–950 ramp

primary

#497E19

secondary

#7C41B2

accent

#3EEA98

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #497E19

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

Preview Lab → · Contrast checker → · Palette generator →