#498F1F#498F1F

#498F1F is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.2% C 0.159 H 136.6°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#498F1F
RGB	rgb(73, 143, 31)
HSL	hsl(98, 64%, 34%)
HSV	hsv(98, 78%, 56%)
CMYK	cmyk(49%, 0%, 78.3%, 43.9%)
CIE-LAB	lab(53.12, -41.55, 49.00)
CIE-LCH	lch(53.12, 64.24, 130.30°)
OKLab	oklab(58.21% -0.1155 0.1093)
OKLCH	oklch(58.21% 0.159 136.6)
XYZ	xyz(12.8171, 21.1595, 4.7049)
Luminance	0.2116 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498F1F #651F8F

analogous

#818F1F #498F1F #1F8F2D

triadic

#498F1F #1F498F #8F1F49

tetradic

#498F1F #1F818F #651F8F #8F2D1F

square

#498F1F #1F818F #651F8F #8F2D1F

split-complementary

#498F1F #2D1F8F #8F1F81

monochromatic

#162A09 #2F5D14 #498F1F #63C12A #83D94F

Accessibility & contrast

On white

4.01

#498F1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#498F1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498F1F

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498F1F	#FFFFFF	#000000	##000000
##498F1F	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948203

Deuteranopia (green-blind)

#8B7D2B

Tritanopia (blue-blind)

#458A7A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #498f1f;
/* rgb */ color: rgb(73, 143, 31);
/* oklch */ color: oklch(58.2% 0.159 136.6);

Tailwind

colors: {
  custom: {
    50: '#83b064',
    500: '#498f1f',
    950: '#000000',
  },
}

SCSS

$custom: #498f1f;
$custom-light: #83b064;
$custom-dark: #000000;

JSON

{
  "hex": "#498f1f",
  "rgb": {
    "r": 73,
    "g": 143,
    "b": 31
  },
  "hsl": {
    "h": 97.5,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58207,
    "c": 0.15904,
    "h": 136.6
  },
  "luminance": 0.2116
}

Semantic roles & 50–950 ramp

primary

#498F1F

secondary

#934EBC

accent

#40E7A9

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #498F1F

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

Preview Lab → · Contrast checker → · Palette generator →