#537717#537717

#537717 is a mid, vivid yellow-green. Relative luminance 0.151; OKLCH L 52.3% C 0.127 H 128.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#537717
RGB	rgb(83, 119, 23)
HSL	hsl(83, 68%, 28%)
HSV	hsv(83, 81%, 47%)
CMYK	cmyk(30.3%, 0%, 80.7%, 53.3%)
CIE-LAB	lab(45.76, -27.69, 44.89)
CIE-LCH	lch(45.76, 52.75, 121.67°)
OKLab	oklab(52.31% -0.0794 0.0992)
OKLCH	oklch(52.31% 0.127 128.7)
XYZ	xyz(10.3188, 15.0942, 3.1803)
Luminance	0.1510 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537717 #3B1777

analogous

#776B17 #537717 #237717

triadic

#537717 #175377 #771753

tetradic

#537717 #17776B #3B1777 #771723

square

#537717 #17776B #3B1777 #771723

split-complementary

#537717 #172377 #6B1777

monochromatic

#121A05 #2F440D #537717 #77AA21 #99D731

Accessibility & contrast

On white

5.23

#537717 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#537717 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537717

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537717	#FFFFFF	#000000	##FFFFFF
##537717	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E00

Deuteranopia (green-blind)

#786C21

Tritanopia (blue-blind)

#567165

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #537717;
/* rgb */ color: rgb(83, 119, 23);
/* oklch */ color: oklch(52.3% 0.127 128.7);

Tailwind

colors: {
  custom: {
    50: '#879e5d',
    500: '#537717',
    950: '#000000',
  },
}

SCSS

$custom: #537717;
$custom-light: #879e5d;
$custom-dark: #000000;

JSON

{
  "hex": "#537717",
  "rgb": {
    "r": 83,
    "g": 119,
    "b": 23
  },
  "hsl": {
    "h": 82.5,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.5231,
    "c": 0.12706,
    "h": 128.7
  },
  "luminance": 0.15095
}

Semantic roles & 50–950 ramp

primary

#537717

secondary

#673EAC

accent

#3DEA7E

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #537717

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

Preview Lab → · Contrast checker → · Palette generator →