#537F1A#537F1A

#537F1A is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.4% C 0.136 H 130.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#537F1A
RGB	rgb(83, 127, 26)
HSL	hsl(86, 66%, 30%)
HSV	hsv(86, 80%, 50%)
CMYK	cmyk(34.6%, 0%, 79.5%, 50.2%)
CIE-LAB	lab(48.38, -31.31, 46.34)
CIE-LCH	lch(48.38, 55.93, 124.05°)
OKLab	oklab(54.44% -0.089 0.1027)
OKLCH	oklch(54.44% 0.136 130.9)
XYZ	xyz(11.3430, 17.0919, 3.6785)
Luminance	0.1709 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537F1A #461A7F

analogous

#7F791A #537F1A #207F1A

triadic

#537F1A #1A537F #7F1A53

tetradic

#537F1A #1A7F79 #461A7F #7F1A20

square

#537F1A #1A7F79 #461A7F #7F1A20

split-complementary

#537F1A #1A207F #791A7F

monochromatic

#111905 #324C10 #537F1A #74B224 #94D73C

Accessibility & contrast

On white

4.75

#537F1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#537F1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537F1A

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537F1A	#FFFFFF	#000000	##FFFFFF
##537F1A	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857501

Deuteranopia (green-blind)

#7F7225

Tritanopia (blue-blind)

#55796C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #537f1a;
/* rgb */ color: rgb(83, 127, 26);
/* oklch */ color: oklch(54.4% 0.136 130.9);

Tailwind

colors: {
  custom: {
    50: '#88a45f',
    500: '#537f1a',
    950: '#000000',
  },
}

SCSS

$custom: #537f1a;
$custom-light: #88a45f;
$custom-dark: #000000;

JSON

{
  "hex": "#537f1a",
  "rgb": {
    "r": 83,
    "g": 127,
    "b": 26
  },
  "hsl": {
    "h": 86.139,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.54443,
    "c": 0.1359,
    "h": 130.9
  },
  "luminance": 0.17092
}

Semantic roles & 50–950 ramp

primary

#537F1A

secondary

#7342B3

accent

#3FE989

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #537F1A

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

Preview Lab → · Contrast checker → · Palette generator →