#539D23#539D23

#539D23 is a light, vivid yellow-green. Relative luminance 0.261; OKLCH L 62.4% C 0.169 H 136.1°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#539D23
RGB	rgb(83, 157, 35)
HSL	hsl(96, 64%, 38%)
HSV	hsv(96, 78%, 62%)
CMYK	cmyk(47.1%, 0%, 77.7%, 38.4%)
CIE-LAB	lab(58.11, -43.77, 52.59)
CIE-LCH	lch(58.11, 68.42, 129.77°)
OKLab	oklab(62.43% -0.1219 0.1173)
OKLCH	oklch(62.43% 0.169 136.1)
XYZ	xyz(15.9272, 26.0733, 5.7832)
Luminance	0.2607 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539D23 #6D239D

analogous

#909D23 #539D23 #239D30

triadic

#539D23 #23539D #9D2353

tetradic

#539D23 #23909D #6D239D #9D3023

square

#539D23 #23909D #6D239D #9D3023

split-complementary

#539D23 #30239D #9D2390

monochromatic

#1E390D #396B18 #539D23 #6DCF2E #90DB5F

Accessibility & contrast

On white

3.38

#539D23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#539D23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539D23

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539D23	#FFFFFF	#000000	##000000
##539D23	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)

#A38F04

Deuteranopia (green-blind)

#998930

Tritanopia (blue-blind)

#509786

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #539d23;
/* rgb */ color: rgb(83, 157, 35);
/* oklch */ color: oklch(62.4% 0.169 136.1);

Tailwind

colors: {
  custom: {
    50: '#8aba68',
    500: '#539d23',
    950: '#000000',
  },
}

SCSS

$custom: #539d23;
$custom-light: #8aba68;
$custom-dark: #000000;

JSON

{
  "hex": "#539d23",
  "rgb": {
    "r": 83,
    "g": 157,
    "b": 35
  },
  "hsl": {
    "h": 96.393,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62427,
    "c": 0.16916,
    "h": 136.1
  },
  "luminance": 0.26074
}

Semantic roles & 50–950 ramp

primary

#539D23

secondary

#995CC0

accent

#41E7A6

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #539D23

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

Preview Lab → · Contrast checker → · Palette generator →