#537D24#537D24

#537D24 is a mid, vivid yellow-green. Relative luminance 0.166; OKLCH L 54.0% C 0.127 H 131.4°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#537D24
RGB	rgb(83, 125, 36)
HSL	hsl(88, 55%, 32%)
HSV	hsv(88, 71%, 49%)
CMYK	cmyk(33.6%, 0%, 71.2%, 51%)
CIE-LAB	lab(47.79, -29.71, 41.95)
CIE-LCH	lch(47.79, 51.40, 125.31°)
OKLab	oklab(53.99% -0.0838 0.0951)
OKLCH	oklch(53.99% 0.127 131.4)
XYZ	xyz(11.2192, 16.6332, 4.2881)
Luminance	0.1663 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537D24 #4E247D

analogous

#7D7B24 #537D24 #267D24

triadic

#537D24 #24537D #7D2453

tetradic

#537D24 #247D7B #4E247D #7D2426

square

#537D24 #247D7B #4E247D #7D2426

split-complementary

#537D24 #24267D #7B247D

monochromatic

#141E09 #334D16 #537D24 #73AD32 #91CC4F

Accessibility & contrast

On white

4.85

#537D24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#537D24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537D24

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537D24	#FFFFFF	#000000	##FFFFFF
##537D24	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837317

Deuteranopia (green-blind)

#7D702C

Tritanopia (blue-blind)

#54786B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #537d24;
/* rgb */ color: rgb(83, 125, 36);
/* oklch */ color: oklch(54.0% 0.127 131.4);

Tailwind

colors: {
  custom: {
    50: '#87a364',
    500: '#537d24',
    950: '#000000',
  },
}

SCSS

$custom: #537d24;
$custom-light: #87a364;
$custom-dark: #000000;

JSON

{
  "hex": "#537d24",
  "rgb": {
    "r": 83,
    "g": 125,
    "b": 36
  },
  "hsl": {
    "h": 88.315,
    "s": 55.28,
    "l": 31.569
  },
  "oklch": {
    "l": 0.53991,
    "c": 0.12676,
    "h": 131.4
  },
  "luminance": 0.16634
}

Semantic roles & 50–950 ramp

primary

#537D24

secondary

#7C4DAF

accent

#49DF90

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #537D24

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

Preview Lab → · Contrast checker → · Palette generator →