#559B28#559B28

#559B28 is a light, vivid yellow-green. Relative luminance 0.255; OKLCH L 62.0% C 0.163 H 135.9°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#559B28
RGB	rgb(85, 155, 40)
HSL	hsl(97, 59%, 38%)
HSV	hsv(97, 74%, 61%)
CMYK	cmyk(45.2%, 0%, 74.2%, 39.2%)
CIE-LAB	lab(57.58, -41.96, 50.35)
CIE-LCH	lch(57.58, 65.54, 129.81°)
OKLab	oklab(62.03% -0.1169 0.1133)
OKLCH	oklch(62.03% 0.163 135.9)
XYZ	xyz(15.8503, 25.5262, 6.0989)
Luminance	0.2553 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559B28 #6E289B

analogous

#8E9B28 #559B28 #289B35

triadic

#559B28 #28559B #9B2855

tetradic

#559B28 #288E9B #6E289B #9B3528

square

#559B28 #288E9B #6E289B #9B3528

split-complementary

#559B28 #35289B #9B288E

monochromatic

#203A0F #3A6A1B #559B28 #70CB35 #92D766

Accessibility & contrast

On white

3.44

#559B28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#559B28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #559B28

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559B28	#FFFFFF	#000000	##000000
##559B28	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E12

Deuteranopia (green-blind)

#978833

Tritanopia (blue-blind)

#529585

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #559b28;
/* rgb */ color: rgb(85, 155, 40);
/* oklch */ color: oklch(62.0% 0.163 135.9);

Tailwind

colors: {
  custom: {
    50: '#8bb96a',
    500: '#559b28',
    950: '#000000',
  },
}

SCSS

$custom: #559b28;
$custom-light: #8bb96a;
$custom-dark: #000000;

JSON

{
  "hex": "#559b28",
  "rgb": {
    "r": 85,
    "g": 155,
    "b": 40
  },
  "hsl": {
    "h": 96.522,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.62033,
    "c": 0.16275,
    "h": 135.9
  },
  "luminance": 0.25527
}

Semantic roles & 50–950 ramp

primary

#559B28

secondary

#9961BD

accent

#46E2A5

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1107

muted

#7D807A

Preview Lab

Preview with #559B28

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

Preview Lab → · Contrast checker → · Palette generator →