#498023#498023

#498023 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.2% C 0.137 H 135.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#498023
RGB	rgb(73, 128, 35)
HSL	hsl(95, 57%, 32%)
HSV	hsv(95, 73%, 50%)
CMYK	cmyk(43%, 0%, 72.7%, 49.8%)
CIE-LAB	lab(48.23, -34.90, 42.64)
CIE-LCH	lch(48.23, 55.10, 129.30°)
OKLab	oklab(54.2% -0.0973 0.0966)
OKLCH	oklch(54.2% 0.137 135.2)
XYZ	xyz(10.7700, 16.9756, 4.2989)
Luminance	0.1698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498023 #5A2380

analogous

#788023 #498023 #23802C

triadic

#498023 #234980 #802349

tetradic

#498023 #237880 #5A2380 #802C23

square

#498023 #237880 #5A2380 #802C23

split-complementary

#498023 #2C2380 #802378

monochromatic

#122009 #2E5016 #498023 #64B030 #83CF4F

Accessibility & contrast

On white

4.78

#498023 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#498023 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #498023

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498023	#FFFFFF	#000000	##FFFFFF
##498023	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857514

Deuteranopia (green-blind)

#7D712C

Tritanopia (blue-blind)

#487B6E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #498023;
/* rgb */ color: rgb(73, 128, 35);
/* oklch */ color: oklch(54.2% 0.137 135.2);

Tailwind

colors: {
  custom: {
    50: '#81a564',
    500: '#498023',
    950: '#000000',
  },
}

SCSS

$custom: #498023;
$custom-light: #81a564;
$custom-dark: #000000;

JSON

{
  "hex": "#498023",
  "rgb": {
    "r": 73,
    "g": 128,
    "b": 35
  },
  "hsl": {
    "h": 95.484,
    "s": 57.055,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54199,
    "c": 0.13711,
    "h": 135.2
  },
  "luminance": 0.16976
}

Semantic roles & 50–950 ramp

primary

#498023

secondary

#894DB2

accent

#47E0A2

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #498023

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

Preview Lab → · Contrast checker → · Palette generator →