#558E55#558E55

#558E55 is a mid, moderate green. Relative luminance 0.219; OKLCH L 59.2% C 0.104 H 144.1°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#558E55
RGB	rgb(85, 142, 85)
HSL	hsl(120, 25%, 45%)
HSV	hsv(120, 40%, 56%)
CMYK	cmyk(40.1%, 0%, 40.1%, 44.3%)
CIE-LAB	lab(53.96, -30.98, 24.64)
CIE-LCH	lch(53.96, 39.58, 141.51°)
OKLab	oklab(59.23% -0.0844 0.061)
OKLCH	oklch(59.23% 0.104 144.1)
XYZ	xyz(15.0583, 21.9323, 12.0325)
Luminance	0.2193 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E55 #8E558E

analogous

#728E55 #558E55 #558E72

triadic

#558E55 #55558E #8E5555

tetradic

#558E55 #55728E #8E558E #8E7255

square

#558E55 #55728E #8E558E #8E7255

split-complementary

#558E55 #72558E #8E5572

monochromatic

#274127 #3E683E #558E55 #74AC74 #9BC39B

Accessibility & contrast

On white

3.90

#558E55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#558E55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E55

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E55	#FFFFFF	#000000	##000000
##558E55	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908451

Deuteranopia (green-blind)

#887F58

Tritanopia (blue-blind)

#4E8B80

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #558e55;
/* rgb */ color: rgb(85, 142, 85);
/* oklch */ color: oklch(59.2% 0.104 144.1);

Tailwind

colors: {
  custom: {
    50: '#88af85',
    500: '#558e55',
    950: '#000000',
  },
}

SCSS

$custom: #558e55;
$custom-light: #88af85;
$custom-dark: #000000;

JSON

{
  "hex": "#558e55",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 85
  },
  "hsl": {
    "h": 120,
    "s": 25.11,
    "l": 44.51
  },
  "oklch": {
    "l": 0.59232,
    "c": 0.10415,
    "h": 144.1
  },
  "luminance": 0.21933
}

Semantic roles & 50–950 ramp

primary

#558E55

secondary

#B08FB0

accent

#66C2C2

background

#F8FAF8

surface

#F0F4EF

border

#CBCECA

text

#0B100B

muted

#7C7F7C

Preview Lab

Preview with #558E55

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

Preview Lab → · Contrast checker → · Palette generator →