#537B2D#537B2D

#537B2D is a mid, moderate yellow-green. Relative luminance 0.162; OKLCH L 53.6% C 0.117 H 132.1°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#537B2D
RGB	rgb(83, 123, 45)
HSL	hsl(91, 46%, 33%)
HSV	hsv(91, 63%, 48%)
CMYK	cmyk(32.5%, 0%, 63.4%, 51.8%)
CIE-LAB	lab(47.23, -27.96, 37.29)
CIE-LCH	lch(47.23, 46.61, 126.86°)
OKLab	oklab(53.56% -0.0782 0.0865)
OKLCH	oklch(53.56% 0.117 132.1)
XYZ	xyz(11.1237, 16.1940, 5.0218)
Luminance	0.1619 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537B2D #552D7B

analogous

#7A7B2D #537B2D #2D7B2E

triadic

#537B2D #2D537B #7B2D53

tetradic

#537B2D #2D7A7B #552D7B #7B2E2D

square

#537B2D #2D7A7B #552D7B #7B2E2D

split-complementary

#537B2D #2E2D7B #7B2D7A

monochromatic

#17210C #354E1D #537B2D #71A83D #90C45E

Accessibility & contrast

On white

4.95

#537B2D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#537B2D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537B2D

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537B2D	#FFFFFF	#000000	##FFFFFF
##537B2D	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807224

Deuteranopia (green-blind)

#7A6F33

Tritanopia (blue-blind)

#54766A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #537b2d;
/* rgb */ color: rgb(83, 123, 45);
/* oklch */ color: oklch(53.6% 0.117 132.1);

Tailwind

colors: {
  custom: {
    50: '#86a169',
    500: '#537b2d',
    950: '#000000',
  },
}

SCSS

$custom: #537b2d;
$custom-light: #86a169;
$custom-dark: #000000;

JSON

{
  "hex": "#537b2d",
  "rgb": {
    "r": 83,
    "g": 123,
    "b": 45
  },
  "hsl": {
    "h": 90.769,
    "s": 46.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.53556,
    "c": 0.11664,
    "h": 132.1
  },
  "luminance": 0.16194
}

Semantic roles & 50–950 ramp

primary

#537B2D

secondary

#8359AB

accent

#52D696

background

#F8F9F6

surface

#F0F2EB

border

#CBCCC6

text

#0B0F06

muted

#7C7E7A

Preview Lab

Preview with #537B2D

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

Preview Lab → · Contrast checker → · Palette generator →