#539D1C#539D1C

#539D1C is a light, vivid yellow-green. Relative luminance 0.260; OKLCH L 62.4% C 0.173 H 135.6°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#539D1C
RGB	rgb(83, 157, 28)
HSL	hsl(94, 70%, 36%)
HSV	hsv(94, 82%, 62%)
CMYK	cmyk(47.1%, 0%, 82.2%, 38.4%)
CIE-LAB	lab(58.07, -44.16, 54.73)
CIE-LCH	lch(58.07, 70.32, 128.89°)
OKLab	oklab(62.39% -0.1234 0.1207)
OKLCH	oklch(62.39% 0.173 135.6)
XYZ	xyz(15.8335, 26.0358, 5.2895)
Luminance	0.2604 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539D1C #661C9D

analogous

#949D1C #539D1C #1C9D26

triadic

#539D1C #1C539D #9D1C53

tetradic

#539D1C #1C949D #661C9D #9D261C

square

#539D1C #1C949D #661C9D #9D261C

split-complementary

#539D1C #261C9D #9D1C94

monochromatic

#1C3509 #386913 #539D1C #6ED125 #8FE053

Accessibility & contrast

On white

3.38

#539D1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#539D1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539D1C

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539D1C	#FFFFFF	#000000	##000000
##539D1C	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#99892C

Tritanopia (blue-blind)

#509786

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #539d1c;
/* rgb */ color: rgb(83, 157, 28);
/* oklch */ color: oklch(62.4% 0.173 135.6);

Tailwind

colors: {
  custom: {
    50: '#8bba65',
    500: '#539d1c',
    950: '#000000',
  },
}

SCSS

$custom: #539d1c;
$custom-light: #8bba65;
$custom-dark: #000000;

JSON

{
  "hex": "#539d1c",
  "rgb": {
    "r": 83,
    "g": 157,
    "b": 28
  },
  "hsl": {
    "h": 94.419,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62387,
    "c": 0.1726,
    "h": 135.6
  },
  "luminance": 0.26037
}

Semantic roles & 50–950 ramp

primary

#539D1C

secondary

#9351C3

accent

#3BEDA1

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1206

muted

#7D817A

Preview Lab

Preview with #539D1C

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

Preview Lab → · Contrast checker → · Palette generator →