#499021#499021

#499021 is a mid, vivid yellow-green. Relative luminance 0.215; OKLCH L 58.5% C 0.159 H 136.9°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#499021
RGB	rgb(73, 144, 33)
HSL	hsl(98, 63%, 35%)
HSV	hsv(98, 77%, 56%)
CMYK	cmyk(49.3%, 0%, 77.1%, 43.5%)
CIE-LAB	lab(53.46, -41.82, 48.63)
CIE-LCH	lch(53.46, 64.14, 130.70°)
OKLab	oklab(58.49% -0.1162 0.1088)
OKLCH	oklch(58.49% 0.159 136.9)
XYZ	xyz(12.9950, 21.4719, 4.8983)
Luminance	0.2147 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499021 #682190

analogous

#819021 #499021 #219030

triadic

#499021 #214990 #902149

tetradic

#499021 #218190 #682190 #903021

square

#499021 #218190 #682190 #903021

split-complementary

#499021 #302190 #902181

monochromatic

#172C0A #305E16 #499021 #62C22C #83D854

Accessibility & contrast

On white

3.97

#499021 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#499021 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #499021

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499021	#FFFFFF	#000000	##000000
##499021	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958308

Deuteranopia (green-blind)

#8C7E2D

Tritanopia (blue-blind)

#458B7B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #499021;
/* rgb */ color: rgb(73, 144, 33);
/* oklch */ color: oklch(58.5% 0.159 136.9);

Tailwind

colors: {
  custom: {
    50: '#83b165',
    500: '#499021',
    950: '#000000',
  },
}

SCSS

$custom: #499021;
$custom-light: #83b165;
$custom-dark: #000000;

JSON

{
  "hex": "#499021",
  "rgb": {
    "r": 73,
    "g": 144,
    "b": 33
  },
  "hsl": {
    "h": 98.378,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58489,
    "c": 0.15918,
    "h": 136.9
  },
  "luminance": 0.21473
}

Semantic roles & 50–950 ramp

primary

#499021

secondary

#9551BB

accent

#42E6AB

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #499021

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

Preview Lab → · Contrast checker → · Palette generator →