#499F10#499F10

#499F10 is a light, vivid yellow-green. Relative luminance 0.263; OKLCH L 62.4% C 0.184 H 137.1°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#499F10
RGB	rgb(73, 159, 16)
HSL	hsl(96, 82%, 34%)
HSV	hsv(96, 90%, 62%)
CMYK	cmyk(54.1%, 0%, 89.9%, 37.6%)
CIE-LAB	lab(58.27, -48.51, 57.63)
CIE-LCH	lch(58.27, 75.33, 130.09°)
OKLab	oklab(62.43% -0.135 0.1254)
OKLCH	oklch(62.43% 0.184 137.1)
XYZ	xyz(15.2388, 26.2490, 4.7537)
Luminance	0.2625 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#499F10 #66109F

analogous

#919F10 #499F10 #109F1F

triadic

#499F10 #10499F #9F1049

tetradic

#499F10 #10919F #66109F #9F1F10

square

#499F10 #10919F #66109F #9F1F10

split-complementary

#499F10 #1F109F #9F1091

monochromatic

#163005 #2F670A #499F10 #63D716 #83EC3E

Accessibility & contrast

On white

3.36

#499F10 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#499F10 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #499F10

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##499F10	#FFFFFF	#000000	##000000
##499F10	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59000

Deuteranopia (green-blind)

#9A8926

Tritanopia (blue-blind)

#439987

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #499f10;
/* rgb */ color: rgb(73, 159, 16);
/* oklch */ color: oklch(62.4% 0.184 137.1);

Tailwind

colors: {
  custom: {
    50: '#86bc61',
    500: '#499f10',
    950: '#000000',
  },
}

SCSS

$custom: #499f10;
$custom-light: #86bc61;
$custom-dark: #000000;

JSON

{
  "hex": "#499f10",
  "rgb": {
    "r": 73,
    "g": 159,
    "b": 16
  },
  "hsl": {
    "h": 96.084,
    "s": 81.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.62428,
    "c": 0.18419,
    "h": 137.1
  },
  "luminance": 0.2625
}

Semantic roles & 50–950 ramp

primary

#499F10

secondary

#9440CB

accent

#30F8A8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #499F10

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

Preview Lab → · Contrast checker → · Palette generator →