#498C17#498C17

#498C17 is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.4% C 0.159 H 135.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#498C17
RGB	rgb(73, 140, 23)
HSL	hsl(94, 72%, 32%)
HSV	hsv(94, 84%, 55%)
CMYK	cmyk(47.9%, 0%, 83.6%, 45.1%)
CIE-LAB	lab(52.10, -40.77, 50.55)
CIE-LCH	lch(52.10, 64.94, 128.89°)
OKLab	oklab(57.35% -0.1139 0.1113)
OKLCH	oklch(57.35% 0.159 135.7)
XYZ	xyz(12.2801, 20.2337, 4.0689)
Luminance	0.2023 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498C17 #5A178C

analogous

#848C17 #498C17 #178C20

triadic

#498C17 #17498C #8C1749

tetradic

#498C17 #17848C #5A178C #8C2017

square

#498C17 #17848C #5A178C #8C2017

split-complementary

#498C17 #20178C #8C1784

monochromatic

#122306 #2E570E #498C17 #64C120 #83DF3E

Accessibility & contrast

On white

4.16

#498C17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#498C17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498C17

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498C17	#FFFFFF	#000000	##000000
##498C17	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#897A25

Tritanopia (blue-blind)

#468677

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #498c17;
/* rgb */ color: rgb(73, 140, 23);
/* oklch */ color: oklch(57.4% 0.159 135.7);

Tailwind

colors: {
  custom: {
    50: '#83ae60',
    500: '#498c17',
    950: '#000000',
  },
}

SCSS

$custom: #498c17;
$custom-light: #83ae60;
$custom-dark: #000000;

JSON

{
  "hex": "#498c17",
  "rgb": {
    "r": 73,
    "g": 140,
    "b": 23
  },
  "hsl": {
    "h": 94.359,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57353,
    "c": 0.15929,
    "h": 135.7
  },
  "luminance": 0.20234
}

Semantic roles & 50–950 ramp

primary

#498C17

secondary

#893FBF

accent

#39EFA1

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #498C17

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

Preview Lab → · Contrast checker → · Palette generator →