#539B40#539B40

#539B40 is a light, vivid green. Relative luminance 0.257; OKLCH L 62.2% C 0.146 H 139.5°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#539B40
RGB	rgb(83, 155, 64)
HSL	hsl(107, 42%, 43%)
HSV	hsv(107, 59%, 61%)
CMYK	cmyk(46.5%, 0%, 58.7%, 39.2%)
CIE-LAB	lab(57.70, -40.39, 40.13)
CIE-LCH	lch(57.70, 56.94, 135.19°)
OKLab	oklab(62.17% -0.1108 0.0946)
OKLCH	oklch(62.17% 0.146 139.5)
XYZ	xyz(16.2134, 25.6508, 8.9462)
Luminance	0.2565 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539B40 #88409B

analogous

#809B40 #539B40 #409B5B

triadic

#539B40 #40539B #9B4053

tetradic

#539B40 #40809B #88409B #9B5B40

square

#539B40 #40809B #88409B #9B5B40

split-complementary

#539B40 #5B409B #9B4080

monochromatic

#25441C #3C702E #539B40 #70BC5C #96CE88

Accessibility & contrast

On white

3.43

#539B40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#539B40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539B40

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539B40	#FFFFFF	#000000	##000000
##539B40	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8F37

Deuteranopia (green-blind)

#958847

Tritanopia (blue-blind)

#4D9687

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #539b40;
/* rgb */ color: rgb(83, 155, 64);
/* oklch */ color: oklch(62.2% 0.146 139.5);

Tailwind

colors: {
  custom: {
    50: '#89b978',
    500: '#539b40',
    950: '#000000',
  },
}

SCSS

$custom: #539b40;
$custom-light: #89b978;
$custom-dark: #000000;

JSON

{
  "hex": "#539b40",
  "rgb": {
    "r": 83,
    "g": 155,
    "b": 64
  },
  "hsl": {
    "h": 107.473,
    "s": 41.553,
    "l": 42.941
  },
  "oklch": {
    "l": 0.62173,
    "c": 0.14566,
    "h": 139.5
  },
  "luminance": 0.25652
}

Semantic roles & 50–950 ramp

primary

#539B40

secondary

#AC7EB8

accent

#56D1B8

background

#F8FBF7

surface

#F0F6ED

border

#CBD0C8

text

#0C1109

muted

#7D807B

Preview Lab

Preview with #539B40

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

Preview Lab → · Contrast checker → · Palette generator →