#498B20#498B20

#498B20 is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.1% C 0.153 H 136.3°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#498B20
RGB	rgb(73, 139, 32)
HSL	hsl(97, 63%, 34%)
HSV	hsv(97, 77%, 55%)
CMYK	cmyk(47.5%, 0%, 77%, 45.5%)
CIE-LAB	lab(51.82, -39.83, 47.38)
CIE-LCH	lch(51.82, 61.90, 130.05°)
OKLab	oklab(57.14% -0.1109 0.1061)
OKLCH	oklch(57.14% 0.153 136.3)
XYZ	xyz(12.2407, 19.9852, 4.5788)
Luminance	0.1999 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498B20 #62208B

analogous

#7E8B20 #498B20 #208B2C

triadic

#498B20 #20498B #8B2049

tetradic

#498B20 #207E8B #62208B #8B2C20

square

#498B20 #207E8B #62208B #8B2C20

split-complementary

#498B20 #2C208B #8B207E

monochromatic

#152809 #2F5915 #498B20 #63BD2B #83D64F

Accessibility & contrast

On white

4.20

#498B20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#498B20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498B20

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498B20	#FFFFFF	#000000	##000000
##498B20	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F08

Deuteranopia (green-blind)

#877A2B

Tritanopia (blue-blind)

#468677

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #498b20;
/* rgb */ color: rgb(73, 139, 32);
/* oklch */ color: oklch(57.1% 0.153 136.3);

Tailwind

colors: {
  custom: {
    50: '#82ad64',
    500: '#498b20',
    950: '#000000',
  },
}

SCSS

$custom: #498b20;
$custom-light: #82ad64;
$custom-dark: #000000;

JSON

{
  "hex": "#498b20",
  "rgb": {
    "r": 73,
    "g": 139,
    "b": 32
  },
  "hsl": {
    "h": 97.009,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57138,
    "c": 0.15343,
    "h": 136.3
  },
  "luminance": 0.19986
}

Semantic roles & 50–950 ramp

primary

#498B20

secondary

#904DBA

accent

#42E6A7

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #498B20

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

Preview Lab → · Contrast checker → · Palette generator →