#559C30#559C30

#559C30 is a light, vivid yellow-green. Relative luminance 0.259; OKLCH L 62.4% C 0.159 H 136.8°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#559C30
RGB	rgb(85, 156, 48)
HSL	hsl(99, 53%, 40%)
HSV	hsv(99, 69%, 61%)
CMYK	cmyk(45.5%, 0%, 69.2%, 38.8%)
CIE-LAB	lab(57.96, -41.76, 47.60)
CIE-LCH	lch(57.96, 63.32, 131.26°)
OKLab	oklab(62.36% -0.1157 0.1086)
OKLCH	oklch(62.36% 0.159 136.8)
XYZ	xyz(16.1678, 25.9206, 6.9470)
Luminance	0.2592 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559C30 #77309C

analogous

#8B9C30 #559C30 #309C41

triadic

#559C30 #30559C #9C3055

tetradic

#559C30 #308B9C #77309C #9C4130

square

#559C30 #308B9C #77309C #9C4130

split-complementary

#559C30 #41309C #9C308B

monochromatic

#223E13 #3C6D22 #559C30 #70C544 #94D473

Accessibility & contrast

On white

3.40

#559C30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#559C30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #559C30

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559C30	#FFFFFF	#000000	##000000
##559C30	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18F20

Deuteranopia (green-blind)

#98893A

Tritanopia (blue-blind)

#519686

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #559c30;
/* rgb */ color: rgb(85, 156, 48);
/* oklch */ color: oklch(62.4% 0.159 136.8);

Tailwind

colors: {
  custom: {
    50: '#8bba6e',
    500: '#559c30',
    950: '#000000',
  },
}

SCSS

$custom: #559c30;
$custom-light: #8bba6e;
$custom-dark: #000000;

JSON

{
  "hex": "#559c30",
  "rgb": {
    "r": 85,
    "g": 156,
    "b": 48
  },
  "hsl": {
    "h": 99.444,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.62361,
    "c": 0.15875,
    "h": 136.8
  },
  "luminance": 0.25922
}

Semantic roles & 50–950 ramp

primary

#559C30

secondary

#A06CBC

accent

#4BDCAB

background

#F8FBF6

surface

#F0F6EC

border

#CBD0C7

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #559C30

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

Preview Lab → · Contrast checker → · Palette generator →