#498B19#498B19

#498B19 is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.1% C 0.157 H 135.7°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#498B19
RGBrgb(73, 139, 25)
HSLhsl(95, 70%, 32%)
HSVhsv(95, 82%, 55%)
CMYKcmyk(47.5%, 0%, 82%, 45.5%)
CIE-LABlab(51.78, -40.25, 49.67)
CIE-LCHlch(51.78, 63.93, 129.02°)
OKLaboklab(57.09% -0.1124 0.1098)
OKLCHoklch(57.09% 0.157 135.7)
XYZxyz(12.1554, 19.9511, 4.1300)
Luminance0.1995 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#498B19 #5B198B
analogous
#828B19 #498B19 #198B22
triadic
#498B19 #19498B #8B1949
tetradic
#498B19 #19828B #5B198B #8B2219
square
#498B19 #19828B #5B198B #8B2219
split-complementary
#498B19 #22198B #8B1982
monochromatic
#132306 #2E5710 #498B19 #64BF22 #83DD41

Accessibility & contrast

On white

4.21
#498B19 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.99
#498B19 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498B19
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##498B19#FFFFFF#000000##000000
##498B191.004.214.994.99
#FFFFFF4.211.0021.0021.00
#0000004.9921.001.001.00
##0000004.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#907F00
Deuteranopia (green-blind)
#887926
Tritanopia (blue-blind)
#468676
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #498b19;
/* rgb */ color: rgb(73, 139, 25);
/* oklch */ color: oklch(57.1% 0.157 135.7);
Tailwind
colors: {
  custom: {
    50: '#83ad61',
    500: '#498b19',
    950: '#000000',
  },
}
SCSS
$custom: #498b19;
$custom-light: #83ad61;
$custom-dark: #000000;
JSON
{
  "hex": "#498b19",
  "rgb": {
    "r": 73,
    "g": 139,
    "b": 25
  },
  "hsl": {
    "h": 94.737,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57094,
    "c": 0.15714,
    "h": 135.7
  },
  "luminance": 0.19952
}

Semantic roles & 50–950 ramp

primary
#498B19
secondary
#8A42BE
accent
#3BECA2
background
#F8FAF6
surface
#EFF4EB
border
#CACEC6
text
#0B1005
muted
#7C7F7A

Preview Lab

Preview with #498B19

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

Preview Lab → · Contrast checker → · Palette generator →

#498B19 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva