#497E11#497E11

#497E11 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.5% C 0.144 H 133.3°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#497E11
RGB	rgb(73, 126, 17)
HSL	hsl(89, 76%, 28%)
HSV	hsv(89, 87%, 49%)
CMYK	cmyk(42.1%, 0%, 86.5%, 50.6%)
CIE-LAB	lab(47.47, -35.11, 48.04)
CIE-LCH	lch(47.47, 59.50, 126.16°)
OKLab	oklab(53.54% -0.0991 0.1051)
OKLCH	oklch(53.54% 0.144 133.3)
XYZ	xyz(10.3095, 16.3781, 3.1483)
Luminance	0.1638 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497E11 #46117E

analogous

#7E7C11 #497E11 #137E11

triadic

#497E11 #11497E #7E1149

tetradic

#497E11 #117E7C #46117E #7E1113

square

#497E11 #117E7C #46117E #7E1113

split-complementary

#497E11 #11137E #7C117E

monochromatic

#101B04 #2A480A #497E11 #68B418 #87E227

Accessibility & contrast

On white

4.91

#497E11 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#497E11 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497E11

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497E11	#FFFFFF	#000000	##FFFFFF
##497E11	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7C6F1F

Tritanopia (blue-blind)

#49796B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #497e11;
/* rgb */ color: rgb(73, 126, 17);
/* oklch */ color: oklch(53.5% 0.144 133.3);

Tailwind

colors: {
  custom: {
    50: '#81a45b',
    500: '#497e11',
    950: '#000000',
  },
}

SCSS

$custom: #497e11;
$custom-light: #81a45b;
$custom-dark: #000000;

JSON

{
  "hex": "#497e11",
  "rgb": {
    "r": 73,
    "g": 126,
    "b": 17
  },
  "hsl": {
    "h": 89.174,
    "s": 76.224,
    "l": 28.039
  },
  "oklch": {
    "l": 0.53542,
    "c": 0.14446,
    "h": 133.3
  },
  "luminance": 0.16379
}

Semantic roles & 50–950 ramp

primary

#497E11

secondary

#7437B4

accent

#35F391

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0B0F04

muted

#7C7F79

Preview Lab

Preview with #497E11

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

Preview Lab → · Contrast checker → · Palette generator →