#497F13#497F13

#497F13 is a mid, vivid yellow-green. Relative luminance 0.166; OKLCH L 53.8% C 0.145 H 133.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#497F13
RGB	rgb(73, 127, 19)
HSL	hsl(90, 74%, 29%)
HSV	hsv(90, 85%, 50%)
CMYK	cmyk(42.5%, 0%, 85%, 50.2%)
CIE-LAB	lab(47.81, -35.46, 47.80)
CIE-LCH	lch(47.81, 59.51, 126.57°)
OKLab	oklab(53.82% -0.0999 0.1049)
OKLCH	oklch(53.82% 0.145 133.6)
XYZ	xyz(10.4544, 16.6417, 3.2773)
Luminance	0.1664 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497F13 #49137F

analogous

#7F7F13 #497F13 #137F13

triadic

#497F13 #13497F #7F1349

tetradic

#497F13 #137F7F #49137F #7F1313

square

#497F13 #137F7F #49137F #7F1313

split-complementary

#497F13 #13137F #7F137F

monochromatic

#0F1B04 #2A4A0B #497F13 #68B41B #86E02D

Accessibility & contrast

On white

4.85

#497F13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#497F13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497F13

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497F13	#FFFFFF	#000000	##FFFFFF
##497F13	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)

#7D7020

Tritanopia (blue-blind)

#497A6C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #497f13;
/* rgb */ color: rgb(73, 127, 19);
/* oklch */ color: oklch(53.8% 0.145 133.6);

Tailwind

colors: {
  custom: {
    50: '#81a45c',
    500: '#497f13',
    950: '#000000',
  },
}

SCSS

$custom: #497f13;
$custom-light: #81a45c;
$custom-dark: #000000;

JSON

{
  "hex": "#497f13",
  "rgb": {
    "r": 73,
    "g": 127,
    "b": 19
  },
  "hsl": {
    "h": 90,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.53822,
    "c": 0.14488,
    "h": 133.6
  },
  "luminance": 0.16642
}

Semantic roles & 50–950 ramp

primary

#497F13

secondary

#7739B4

accent

#37F194

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #497F13

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

Preview Lab → · Contrast checker → · Palette generator →