#498F1B#498F1B

#498F1B is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.2% C 0.161 H 136.3°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#498F1B
RGB	rgb(73, 143, 27)
HSL	hsl(96, 68%, 33%)
HSV	hsv(96, 81%, 56%)
CMYK	cmyk(49%, 0%, 81.1%, 43.9%)
CIE-LAB	lab(53.10, -41.78, 50.28)
CIE-LCH	lch(53.10, 65.37, 129.73°)
OKLab	oklab(58.18% -0.1164 0.1114)
OKLCH	oklch(58.18% 0.161 136.3)
XYZ	xyz(12.7676, 21.1397, 4.4443)
Luminance	0.2114 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#498F1B #611B8F

analogous

#838F1B #498F1B #1B8F27

triadic

#498F1B #1B498F #8F1B49

tetradic

#498F1B #1B838F #611B8F #8F271B

square

#498F1B #1B838F #611B8F #8F271B

split-complementary

#498F1B #271B8F #8F1B83

monochromatic

#142808 #2F5C11 #498F1B #63C225 #83DC48

Accessibility & contrast

On white

4.02

#498F1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#498F1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #498F1B

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##498F1B	#FFFFFF	#000000	##000000
##498F1B	1.00	4.02	5.23	5.23
#FFFFFF	4.02	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)

#948200

Deuteranopia (green-blind)

#8B7D28

Tritanopia (blue-blind)

#46897A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #498f1b;
/* rgb */ color: rgb(73, 143, 27);
/* oklch */ color: oklch(58.2% 0.161 136.3);

Tailwind

colors: {
  custom: {
    50: '#83b062',
    500: '#498f1b',
    950: '#000000',
  },
}

SCSS

$custom: #498f1b;
$custom-light: #83b062;
$custom-dark: #000000;

JSON

{
  "hex": "#498f1b",
  "rgb": {
    "r": 73,
    "g": 143,
    "b": 27
  },
  "hsl": {
    "h": 96.207,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.58183,
    "c": 0.16111,
    "h": 136.3
  },
  "luminance": 0.21141
}

Semantic roles & 50–950 ramp

primary

#498F1B

secondary

#8F48BE

accent

#3DEBA6

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #498F1B

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

Preview Lab → · Contrast checker → · Palette generator →