#539B25#539B25

#539B25 is a mid, vivid yellow-green. Relative luminance 0.254; OKLCH L 61.9% C 0.166 H 136.1°. Best body text is #000000 at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#539B25
RGB	rgb(83, 155, 37)
HSL	hsl(97, 61%, 38%)
HSV	hsv(97, 76%, 61%)
CMYK	cmyk(46.5%, 0%, 76.1%, 39.2%)
CIE-LAB	lab(57.48, -42.82, 51.29)
CIE-LCH	lch(57.48, 66.82, 129.86°)
OKLab	oklab(61.91% -0.1193 0.1148)
OKLCH	oklch(61.91% 0.166 136.1)
XYZ	xyz(15.6221, 25.4143, 5.8322)
Luminance	0.2541 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539B25 #6D259B

analogous

#8E9B25 #539B25 #259B32

triadic

#539B25 #25539B #9B2553

tetradic

#539B25 #258E9B #6D259B #9B3225

square

#539B25 #258E9B #6D259B #9B3225

split-complementary

#539B25 #32259B #9B258E

monochromatic

#1E380D #396A19 #539B25 #6DCC31 #90D961

Accessibility & contrast

On white

3.45

#539B25 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.08

#539B25 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539B25

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539B25	#FFFFFF	#000000	##000000
##539B25	1.00	3.45	6.08	6.08
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.08	21.00	1.00	1.00
##000000	6.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E0B

Deuteranopia (green-blind)

#978831

Tritanopia (blue-blind)

#509585

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #539b25;
/* rgb */ color: rgb(83, 155, 37);
/* oklch */ color: oklch(61.9% 0.166 136.1);

Tailwind

colors: {
  custom: {
    50: '#8ab968',
    500: '#539b25',
    950: '#000000',
  },
}

SCSS

$custom: #539b25;
$custom-light: #8ab968;
$custom-dark: #000000;

JSON

{
  "hex": "#539b25",
  "rgb": {
    "r": 83,
    "g": 155,
    "b": 37
  },
  "hsl": {
    "h": 96.61,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.61914,
    "c": 0.16556,
    "h": 136.1
  },
  "luminance": 0.25415
}

Semantic roles & 50–950 ramp

primary

#539B25

secondary

#995DBF

accent

#43E5A6

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #539B25

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

Preview Lab → · Contrast checker → · Palette generator →