#537F1E#537F1E

#537F1E is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.5% C 0.134 H 131.2°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#537F1E
RGB	rgb(83, 127, 30)
HSL	hsl(87, 62%, 31%)
HSV	hsv(87, 76%, 50%)
CMYK	cmyk(34.6%, 0%, 76.4%, 50.2%)
CIE-LAB	lab(48.40, -31.07, 44.93)
CIE-LCH	lch(48.40, 54.63, 124.66°)
OKLab	oklab(54.47% -0.088 0.1005)
OKLCH	oklch(54.47% 0.134 131.2)
XYZ	xyz(11.3909, 17.1111, 3.9306)
Luminance	0.1711 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537F1E #4A1E7F

analogous

#7F7A1E #537F1E #237F1E

triadic

#537F1E #1E537F #7F1E53

tetradic

#537F1E #1E7F7A #4A1E7F #7F1E23

square

#537F1E #1E7F7A #4A1E7F #7F1E23

split-complementary

#537F1E #1E237F #7A1E7F

monochromatic

#121C07 #334D12 #537F1E #73B12A #92D344

Accessibility & contrast

On white

4.75

#537F1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#537F1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537F1E

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537F1E	#FFFFFF	#000000	##FFFFFF
##537F1E	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)

#85750A

Deuteranopia (green-blind)

#7F7227

Tritanopia (blue-blind)

#55796C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #537f1e;
/* rgb */ color: rgb(83, 127, 30);
/* oklch */ color: oklch(54.5% 0.134 131.2);

Tailwind

colors: {
  custom: {
    50: '#87a461',
    500: '#537f1e',
    950: '#000000',
  },
}

SCSS

$custom: #537f1e;
$custom-light: #87a461;
$custom-dark: #000000;

JSON

{
  "hex": "#537f1e",
  "rgb": {
    "r": 83,
    "g": 127,
    "b": 30
  },
  "hsl": {
    "h": 87.216,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54471,
    "c": 0.13354,
    "h": 131.2
  },
  "luminance": 0.17111
}

Semantic roles & 50–950 ramp

primary

#537F1E

secondary

#7747B2

accent

#43E58C

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #537F1E

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

Preview Lab → · Contrast checker → · Palette generator →