#497B1C#497B1C

#497B1C is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 52.8% C 0.135 H 133.7°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#497B1C
RGB	rgb(73, 123, 28)
HSL	hsl(92, 63%, 30%)
HSV	hsv(92, 77%, 48%)
CMYK	cmyk(40.7%, 0%, 77.2%, 51.8%)
CIE-LAB	lab(46.53, -33.18, 43.66)
CIE-LCH	lch(46.53, 54.84, 127.23°)
OKLab	oklab(52.8% -0.0932 0.0977)
OKLCH	oklch(52.8% 0.135 133.7)
XYZ	xyz(10.0400, 15.6657, 3.5932)
Luminance	0.1567 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497B1C #4E1C7B

analogous

#797B1C #497B1C #1C7B1F

triadic

#497B1C #1C497B #7B1C49

tetradic

#497B1C #1C797B #4E1C7B #7B1F1C

square

#497B1C #1C797B #4E1C7B #7B1F1C

split-complementary

#497B1C #1F1C7B #7B1C79

monochromatic

#0F1906 #2B4911 #497B1C #67AD27 #85D33E

Accessibility & contrast

On white

5.08

#497B1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#497B1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497B1C

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497B1C	#FFFFFF	#000000	##FFFFFF
##497B1C	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807108

Deuteranopia (green-blind)

#796D26

Tritanopia (blue-blind)

#497669

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #497b1c;
/* rgb */ color: rgb(73, 123, 28);
/* oklch */ color: oklch(52.8% 0.135 133.7);

Tailwind

colors: {
  custom: {
    50: '#80a160',
    500: '#497b1c',
    950: '#000000',
  },
}

SCSS

$custom: #497b1c;
$custom-light: #80a160;
$custom-dark: #000000;

JSON

{
  "hex": "#497b1c",
  "rgb": {
    "r": 73,
    "g": 123,
    "b": 28
  },
  "hsl": {
    "h": 91.579,
    "s": 62.914,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52795,
    "c": 0.135,
    "h": 133.7
  },
  "luminance": 0.15666
}

Semantic roles & 50–950 ramp

primary

#497B1C

secondary

#7C44AF

accent

#42E698

background

#F8F9F5

surface

#EFF2EA

border

#CACCC6

text

#0B0F05

muted

#7C7E79

Preview Lab

Preview with #497B1C

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

Preview Lab → · Contrast checker → · Palette generator →