#497E1E#497E1E

#497E1E is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.6% C 0.138 H 134.4°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#497E1E
RGB	rgb(73, 126, 30)
HSL	hsl(93, 62%, 31%)
HSV	hsv(93, 76%, 49%)
CMYK	cmyk(42.1%, 0%, 76.2%, 50.6%)
CIE-LAB	lab(47.54, -34.38, 43.90)
CIE-LCH	lch(47.54, 55.77, 128.07°)
OKLab	oklab(53.62% -0.0963 0.0985)
OKLCH	oklch(53.62% 0.138 134.4)
XYZ	xyz(10.4426, 16.4314, 3.8494)
Luminance	0.1643 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#497E1E #531E7E

analogous

#797E1E #497E1E #1E7E23

triadic

#497E1E #1E497E #7E1E49

tetradic

#497E1E #1E797E #531E7E #7E231E

square

#497E1E #1E797E #531E7E #7E231E

split-complementary

#497E1E #231E7E #7E1E79

monochromatic

#101B06 #2C4D12 #497E1E #66AF2A #84D244

Accessibility & contrast

On white

4.90

#497E1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#497E1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #497E1E

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##497E1E	#FFFFFF	#000000	##FFFFFF
##497E1E	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83730B

Deuteranopia (green-blind)

#7C6F27

Tritanopia (blue-blind)

#48796C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #497e1e;
/* rgb */ color: rgb(73, 126, 30);
/* oklch */ color: oklch(53.6% 0.138 134.4);

Tailwind

colors: {
  custom: {
    50: '#81a461',
    500: '#497e1e',
    950: '#000000',
  },
}

SCSS

$custom: #497e1e;
$custom-light: #81a461;
$custom-dark: #000000;

JSON

{
  "hex": "#497e1e",
  "rgb": {
    "r": 73,
    "g": 126,
    "b": 30
  },
  "hsl": {
    "h": 93.125,
    "s": 61.538,
    "l": 30.588
  },
  "oklch": {
    "l": 0.5362,
    "c": 0.13774,
    "h": 134.4
  },
  "luminance": 0.16432
}

Semantic roles & 50–950 ramp

primary

#497E1E

secondary

#8147B1

accent

#43E59C

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #497E1E

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

Preview Lab → · Contrast checker → · Palette generator →