#537619#537619

#537619 is a mid, vivid yellow-green. Relative luminance 0.149; OKLCH L 52.1% C 0.125 H 128.5°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#537619
RGB	rgb(83, 118, 25)
HSL	hsl(83, 65%, 28%)
HSV	hsv(83, 79%, 46%)
CMYK	cmyk(29.7%, 0%, 78.8%, 53.7%)
CIE-LAB	lab(45.45, -27.10, 43.91)
CIE-LCH	lch(45.45, 51.60, 121.68°)
OKLab	oklab(52.06% -0.0776 0.0975)
OKLCH	oklch(52.06% 0.125 128.5)
XYZ	xyz(10.2212, 14.8658, 3.2504)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537619 #3C1976

analogous

#766A19 #537619 #247619

triadic

#537619 #195376 #761953

tetradic

#537619 #19766A #3C1976 #761924

square

#537619 #19766A #3C1976 #761924

split-complementary

#537619 #192476 #6A1976

monochromatic

#121905 #2F430E #537619 #77A824 #98D435

Accessibility & contrast

On white

5.29

#537619 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#537619 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537619

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537619	#FFFFFF	#000000	##FFFFFF
##537619	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D04

Deuteranopia (green-blind)

#776B22

Tritanopia (blue-blind)

#567064

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #537619;
/* rgb */ color: rgb(83, 118, 25);
/* oklch */ color: oklch(52.1% 0.125 128.5);

Tailwind

colors: {
  custom: {
    50: '#879d5e',
    500: '#537619',
    950: '#000000',
  },
}

SCSS

$custom: #537619;
$custom-light: #879d5e;
$custom-dark: #000000;

JSON

{
  "hex": "#537619",
  "rgb": {
    "r": 83,
    "g": 118,
    "b": 25
  },
  "hsl": {
    "h": 82.581,
    "s": 65.035,
    "l": 28.039
  },
  "oklch": {
    "l": 0.52059,
    "c": 0.12459,
    "h": 128.5
  },
  "luminance": 0.14866
}

Semantic roles & 50–950 ramp

primary

#537619

secondary

#6840AB

accent

#40E87F

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #537619

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

Preview Lab → · Contrast checker → · Palette generator →