#537D20#537D20

#537D20 is a mid, vivid yellow-green. Relative luminance 0.166; OKLCH L 54.0% C 0.130 H 131.0°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#537D20
RGB	rgb(83, 125, 32)
HSL	hsl(87, 59%, 31%)
HSV	hsv(87, 74%, 49%)
CMYK	cmyk(33.6%, 0%, 74.4%, 51%)
CIE-LAB	lab(47.77, -30.00, 43.54)
CIE-LCH	lch(47.77, 52.88, 124.57°)
OKLab	oklab(53.96% -0.0849 0.0979)
OKLCH	oklch(53.96% 0.13 131)
XYZ	xyz(11.1615, 16.6101, 3.9842)
Luminance	0.1661 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537D20 #4A207D

analogous

#7D7820 #537D20 #247D20

triadic

#537D20 #20537D #7D2053

tetradic

#537D20 #207D78 #4A207D #7D2024

square

#537D20 #207D78 #4A207D #7D2024

split-complementary

#537D20 #20247D #78207D

monochromatic

#121C07 #334C14 #537D20 #73AE2C #92D047

Accessibility & contrast

On white

4.86

#537D20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#537D20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537D20

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537D20	#FFFFFF	#000000	##FFFFFF
##537D20	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837310

Deuteranopia (green-blind)

#7D7029

Tritanopia (blue-blind)

#55786B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #537d20;
/* rgb */ color: rgb(83, 125, 32);
/* oklch */ color: oklch(54.0% 0.130 131.0);

Tailwind

colors: {
  custom: {
    50: '#87a362',
    500: '#537d20',
    950: '#000000',
  },
}

SCSS

$custom: #537d20;
$custom-light: #87a362;
$custom-dark: #000000;

JSON

{
  "hex": "#537d20",
  "rgb": {
    "r": 83,
    "g": 125,
    "b": 32
  },
  "hsl": {
    "h": 87.097,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53958,
    "c": 0.12957,
    "h": 131
  },
  "luminance": 0.16611
}

Semantic roles & 50–950 ramp

primary

#537D20

secondary

#7749B0

accent

#45E28C

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #537D20

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

Preview Lab → · Contrast checker → · Palette generator →