#499E17#499E17

#499E17 is a light, vivid yellow-green. Relative luminance 0.259; OKLCH L 62.2% C 0.181 H 137.4°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#499E17
RGB	rgb(73, 158, 23)
HSL	hsl(98, 75%, 35%)
HSV	hsv(98, 85%, 62%)
CMYK	cmyk(53.8%, 0%, 85.4%, 38%)
CIE-LAB	lab(57.97, -47.87, 55.83)
CIE-LCH	lch(57.97, 73.54, 130.61°)
OKLab	oklab(62.19% -0.133 0.1224)
OKLCH	oklch(62.19% 0.181 137.4)
XYZ	xyz(15.1287, 25.9309, 5.0184)
Luminance	0.2593 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499E17 #6C179E

analogous

#8C9E17 #499E17 #179E29

triadic

#499E17 #17499E #9E1749

tetradic

#499E17 #178C9E #6C179E #9E2917

square

#499E17 #178C9E #6C179E #9E2917

split-complementary

#499E17 #29179E #9E178C

monochromatic

#183307 #30690F #499E17 #62D31F #84E54B

Accessibility & contrast

On white

3.39

#499E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#499E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #499E17

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499E17	#FFFFFF	#000000	##000000
##499E17	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A39000

Deuteranopia (green-blind)

#998929

Tritanopia (blue-blind)

#439886

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #499e17;
/* rgb */ color: rgb(73, 158, 23);
/* oklch */ color: oklch(62.2% 0.181 137.4);

Tailwind

colors: {
  custom: {
    50: '#85bb63',
    500: '#499e17',
    950: '#000000',
  },
}

SCSS

$custom: #499e17;
$custom-light: #85bb63;
$custom-dark: #000000;

JSON

{
  "hex": "#499e17",
  "rgb": {
    "r": 73,
    "g": 158,
    "b": 23
  },
  "hsl": {
    "h": 97.778,
    "s": 74.586,
    "l": 35.49
  },
  "oklch": {
    "l": 0.62187,
    "c": 0.18074,
    "h": 137.4
  },
  "luminance": 0.25932
}

Semantic roles & 50–950 ramp

primary

#499E17

secondary

#984AC6

accent

#37F1AC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #499E17

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

Preview Lab → · Contrast checker → · Palette generator →