#497E1F#497E1F

#497E1F is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.6% C 0.137 H 134.5°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#497E1F
RGB	rgb(73, 126, 31)
HSL	hsl(93, 61%, 31%)
HSV	hsv(93, 75%, 49%)
CMYK	cmyk(42.1%, 0%, 75.4%, 50.6%)
CIE-LAB	lab(47.54, -34.31, 43.53)
CIE-LCH	lch(47.54, 55.43, 128.25°)
OKLab	oklab(53.63% -0.096 0.0979)
OKLCH	oklch(53.63% 0.137 134.5)
XYZ	xyz(10.4556, 16.4366, 3.9177)
Luminance	0.1644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497E1F #541F7E

analogous

#787E1F #497E1F #1F7E24

triadic

#497E1F #1F497E #7E1F49

tetradic

#497E1F #1F787E #541F7E #7E241F

square

#497E1F #1F787E #541F7E #7E241F

split-complementary

#497E1F #241F7E #7E1F78

monochromatic

#101C07 #2D4D13 #497E1F #65AF2B #84D146

Accessibility & contrast

On white

4.90

#497E1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#497E1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497E1F

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497E1F	#FFFFFF	#000000	##FFFFFF
##497E1F	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83730D

Deuteranopia (green-blind)

#7C6F28

Tritanopia (blue-blind)

#48796C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #497e1f;
/* rgb */ color: rgb(73, 126, 31);
/* oklch */ color: oklch(53.6% 0.137 134.5);

Tailwind

colors: {
  custom: {
    50: '#81a462',
    500: '#497e1f',
    950: '#000000',
  },
}

SCSS

$custom: #497e1f;
$custom-light: #81a462;
$custom-dark: #000000;

JSON

{
  "hex": "#497e1f",
  "rgb": {
    "r": 73,
    "g": 126,
    "b": 31
  },
  "hsl": {
    "h": 93.474,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53628,
    "c": 0.13711,
    "h": 134.5
  },
  "luminance": 0.16437
}

Semantic roles & 50–950 ramp

primary

#497E1F

secondary

#8348B1

accent

#44E49D

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #497E1F

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

Preview Lab → · Contrast checker → · Palette generator →