#497D2B#497D2B

#497D2B is a mid, vivid yellow-green. Relative luminance 0.163; OKLCH L 53.5% C 0.127 H 135.9°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#497D2B
RGB	rgb(73, 125, 43)
HSL	hsl(98, 49%, 33%)
HSV	hsv(98, 66%, 49%)
CMYK	cmyk(41.6%, 0%, 65.6%, 51%)
CIE-LAB	lab(47.31, -32.85, 38.17)
CIE-LCH	lch(47.31, 50.36, 130.72°)
OKLab	oklab(53.47% -0.0911 0.0883)
OKLCH	oklch(53.47% 0.127 135.9)
XYZ	xyz(10.5170, 16.2576, 4.8689)
Luminance	0.1626 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497D2B #5F2B7D

analogous

#727D2B #497D2B #2B7D36

triadic

#497D2B #2B497D #7D2B49

tetradic

#497D2B #2B727D #5F2B7D #7D362B

square

#497D2B #2B727D #5F2B7D #7D362B

split-complementary

#497D2B #362B7D #7D2B72

monochromatic

#14220C #2E4F1B #497D2B #64AB3B #83C75C

Accessibility & contrast

On white

4.94

#497D2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#497D2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497D2B

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497D2B	#FFFFFF	#000000	##FFFFFF
##497D2B	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817321

Deuteranopia (green-blind)

#7A6F32

Tritanopia (blue-blind)

#47786C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #497d2b;
/* rgb */ color: rgb(73, 125, 43);
/* oklch */ color: oklch(53.5% 0.127 135.9);

Tailwind

colors: {
  custom: {
    50: '#80a368',
    500: '#497d2b',
    950: '#000000',
  },
}

SCSS

$custom: #497d2b;
$custom-light: #80a368;
$custom-dark: #000000;

JSON

{
  "hex": "#497d2b",
  "rgb": {
    "r": 73,
    "g": 125,
    "b": 43
  },
  "hsl": {
    "h": 98.049,
    "s": 48.81,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5347,
    "c": 0.12685,
    "h": 135.9
  },
  "luminance": 0.16258
}

Semantic roles & 50–950 ramp

primary

#497D2B

secondary

#8D57AD

accent

#4FD8A6

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #497D2B

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

Preview Lab → · Contrast checker → · Palette generator →