#537B14#537B14

#537B14 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.3% C 0.134 H 129.5°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#537B14
RGB	rgb(83, 123, 20)
HSL	hsl(83, 72%, 28%)
HSV	hsv(83, 84%, 48%)
CMYK	cmyk(32.5%, 0%, 83.7%, 51.8%)
CIE-LAB	lab(47.05, -29.75, 47.03)
CIE-LCH	lch(47.05, 55.65, 122.32°)
OKLab	oklab(53.35% -0.0852 0.1032)
OKLCH	oklch(53.35% 0.134 129.5)
XYZ	xyz(10.7765, 16.0551, 3.1928)
Luminance	0.1605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537B14 #3C147B

analogous

#7B6F14 #537B14 #1F7B14

triadic

#537B14 #14537B #7B1453

tetradic

#537B14 #147B6F #3C147B #7B141F

square

#537B14 #147B6F #3C147B #7B141F

split-complementary

#537B14 #141F7B #6F147B

monochromatic

#121A04 #2F460B #537B14 #77B01D #98DD2D

Accessibility & contrast

On white

4.99

#537B14 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#537B14 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537B14

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537B14	#FFFFFF	#000000	##FFFFFF
##537B14	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817100

Deuteranopia (green-blind)

#7C6F20

Tritanopia (blue-blind)

#567568

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #537b14;
/* rgb */ color: rgb(83, 123, 20);
/* oklch */ color: oklch(53.3% 0.134 129.5);

Tailwind

colors: {
  custom: {
    50: '#87a15c',
    500: '#537b14',
    950: '#000000',
  },
}

SCSS

$custom: #537b14;
$custom-light: #87a15c;
$custom-dark: #000000;

JSON

{
  "hex": "#537b14",
  "rgb": {
    "r": 83,
    "g": 123,
    "b": 20
  },
  "hsl": {
    "h": 83.301,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.5335,
    "c": 0.1338,
    "h": 129.5
  },
  "luminance": 0.16055
}

Semantic roles & 50–950 ramp

primary

#537B14

secondary

#683AB1

accent

#39EF80

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0F04

muted

#7D7E79

Preview Lab

Preview with #537B14

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

Preview Lab → · Contrast checker → · Palette generator →