#537D2B#537D2B

#537D2B is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 54.1% C 0.121 H 132.3°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#537D2B
RGB	rgb(83, 125, 43)
HSL	hsl(91, 49%, 33%)
HSV	hsv(91, 66%, 49%)
CMYK	cmyk(33.6%, 0%, 65.6%, 51%)
CIE-LAB	lab(47.85, -29.11, 38.92)
CIE-LCH	lch(47.85, 48.60, 126.80°)
OKLab	oklab(54.06% -0.0815 0.0897)
OKLCH	oklch(54.06% 0.121 132.3)
XYZ	xyz(11.3368, 16.6802, 4.9073)
Luminance	0.1668 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537D2B #552B7D

analogous

#7C7D2B #537D2B #2B7D2C

triadic

#537D2B #2B537D #7D2B53

tetradic

#537D2B #2B7C7D #552B7D #7D2C2B

square

#537D2B #2B7C7D #552B7D #7D2C2B

split-complementary

#537D2B #2C2B7D #7D2B7C

monochromatic

#17220C #354F1B #537D2B #71AB3B #90C75C

Accessibility & contrast

On white

4.84

#537D2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#537D2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537D2B

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537D2B	#FFFFFF	#000000	##FFFFFF
##537D2B	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827421

Deuteranopia (green-blind)

#7C7031

Tritanopia (blue-blind)

#54786C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #537d2b;
/* rgb */ color: rgb(83, 125, 43);
/* oklch */ color: oklch(54.1% 0.121 132.3);

Tailwind

colors: {
  custom: {
    50: '#86a368',
    500: '#537d2b',
    950: '#000000',
  },
}

SCSS

$custom: #537d2b;
$custom-light: #86a368;
$custom-dark: #000000;

JSON

{
  "hex": "#537d2b",
  "rgb": {
    "r": 83,
    "g": 125,
    "b": 43
  },
  "hsl": {
    "h": 90.732,
    "s": 48.81,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54059,
    "c": 0.12124,
    "h": 132.3
  },
  "luminance": 0.16681
}

Semantic roles & 50–950 ramp

primary

#537D2B

secondary

#8357AD

accent

#4FD896

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #537D2B

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

Preview Lab → · Contrast checker → · Palette generator →