#498D1B#498D1B

#498D1B is a mid, vivid yellow-green. Relative luminance 0.205; OKLCH L 57.6% C 0.159 H 136.1°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#498D1B
RGB	rgb(73, 141, 27)
HSL	hsl(96, 68%, 33%)
HSV	hsv(96, 81%, 55%)
CMYK	cmyk(48.2%, 0%, 80.9%, 44.7%)
CIE-LAB	lab(52.45, -40.97, 49.67)
CIE-LCH	lch(52.45, 64.38, 129.52°)
OKLab	oklab(57.64% -0.1142 0.1101)
OKLCH	oklch(57.64% 0.159 136.1)
XYZ	xyz(12.4700, 20.5445, 4.3451)
Luminance	0.2054 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498D1B #5F1B8D

analogous

#828D1B #498D1B #1B8D26

triadic

#498D1B #1B498D #8D1B49

tetradic

#498D1B #1B828D #5F1B8D #8D261B

square

#498D1B #1B828D #5F1B8D #8D261B

split-complementary

#498D1B #261B8D #8D1B82

monochromatic

#142607 #2E5A11 #498D1B #64C025 #83DC47

Accessibility & contrast

On white

4.11

#498D1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#498D1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498D1B

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498D1B	#FFFFFF	#000000	##000000
##498D1B	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#897B28

Tritanopia (blue-blind)

#468878

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #498d1b;
/* rgb */ color: rgb(73, 141, 27);
/* oklch */ color: oklch(57.6% 0.159 136.1);

Tailwind

colors: {
  custom: {
    50: '#83af62',
    500: '#498d1b',
    950: '#000000',
  },
}

SCSS

$custom: #498d1b;
$custom-light: #83af62;
$custom-dark: #000000;

JSON

{
  "hex": "#498d1b",
  "rgb": {
    "r": 73,
    "g": 141,
    "b": 27
  },
  "hsl": {
    "h": 95.789,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.57644,
    "c": 0.15865,
    "h": 136.1
  },
  "luminance": 0.20545
}

Semantic roles & 50–950 ramp

primary

#498D1B

secondary

#8D46BD

accent

#3DEBA5

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #498D1B

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

Preview Lab → · Contrast checker → · Palette generator →