#537D1A#537D1A

#537D1A is a mid, vivid yellow-green. Relative luminance 0.166; OKLCH L 53.9% C 0.133 H 130.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#537D1A
RGB	rgb(83, 125, 26)
HSL	hsl(85, 66%, 30%)
HSV	hsv(85, 79%, 49%)
CMYK	cmyk(33.6%, 0%, 79.2%, 51%)
CIE-LAB	lab(47.73, -30.38, 45.72)
CIE-LCH	lch(47.73, 54.90, 123.60°)
OKLab	oklab(53.91% -0.0864 0.1015)
OKLCH	oklch(53.91% 0.133 130.4)
XYZ	xyz(11.0873, 16.5804, 3.5933)
Luminance	0.1658 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537D1A #441A7D

analogous

#7D761A #537D1A #217D1A

triadic

#537D1A #1A537D #7D1A53

tetradic

#537D1A #1A7D76 #441A7D #7D1A21

square

#537D1A #1A7D76 #441A7D #7D1A21

split-complementary

#537D1A #1A217D #761A7D

monochromatic

#111905 #314A0F #537D1A #75B025 #94D63B

Accessibility & contrast

On white

4.87

#537D1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#537D1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537D1A

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537D1A	#FFFFFF	#000000	##FFFFFF
##537D1A	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837302

Deuteranopia (green-blind)

#7D7024

Tritanopia (blue-blind)

#55776A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #537d1a;
/* rgb */ color: rgb(83, 125, 26);
/* oklch */ color: oklch(53.9% 0.133 130.4);

Tailwind

colors: {
  custom: {
    50: '#87a35f',
    500: '#537d1a',
    950: '#000000',
  },
}

SCSS

$custom: #537d1a;
$custom-light: #87a35f;
$custom-dark: #000000;

JSON

{
  "hex": "#537d1a",
  "rgb": {
    "r": 83,
    "g": 125,
    "b": 26
  },
  "hsl": {
    "h": 85.455,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53914,
    "c": 0.13328,
    "h": 130.4
  },
  "luminance": 0.16581
}

Semantic roles & 50–950 ramp

primary

#537D1A

secondary

#7142B1

accent

#3FE987

background

#F8FAF5

surface

#F0F3EA

border

#CBCDC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #537D1A

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

Preview Lab → · Contrast checker → · Palette generator →