#558D63#558D63

#558D63 is a mid, moderate green. Relative luminance 0.219; OKLCH L 59.3% C 0.088 H 151.0°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#558D63
RGB	rgb(85, 141, 99)
HSL	hsl(135, 25%, 44%)
HSV	hsv(135, 40%, 55%)
CMYK	cmyk(39.7%, 0%, 29.8%, 44.7%)
CIE-LAB	lab(53.90, -27.99, 16.75)
CIE-LCH	lch(53.90, 32.62, 149.10°)
OKLab	oklab(59.27% -0.0765 0.0425)
OKLCH	oklch(59.27% 0.088 151)
XYZ	xyz(15.5224, 21.8810, 15.2075)
Luminance	0.2188 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558D63 #8D557F

analogous

#638D55 #558D63 #558D7F

triadic

#558D63 #63558D #8D6355

tetradic

#558D63 #55638D #8D557F #8D7F55

square

#558D63 #55638D #8D557F #8D7F55

split-complementary

#558D63 #7F558D #8D5563

monochromatic

#27412D #3E6748 #558D63 #74AB82 #9AC2A4

Accessibility & contrast

On white

3.91

#558D63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#558D63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558D63

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558D63	#FFFFFF	#000000	##000000
##558D63	1.00	3.91	5.38	5.38
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8460

Deuteranopia (green-blind)

#857F65

Tritanopia (blue-blind)

#4B8B82

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #558d63;
/* rgb */ color: rgb(85, 141, 99);
/* oklch */ color: oklch(59.3% 0.088 151.0);

Tailwind

colors: {
  custom: {
    50: '#87ae8f',
    500: '#558d63',
    950: '#000000',
  },
}

SCSS

$custom: #558d63;
$custom-light: #87ae8f;
$custom-dark: #000000;

JSON

{
  "hex": "#558d63",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 99
  },
  "hsl": {
    "h": 135,
    "s": 24.779,
    "l": 44.314
  },
  "oklch": {
    "l": 0.59274,
    "c": 0.08751,
    "h": 151
  },
  "luminance": 0.21882
}

Semantic roles & 50–950 ramp

primary

#558D63

secondary

#B08EA7

accent

#67ABC1

background

#F8FAF8

surface

#F0F4F0

border

#CBCECB

text

#0B100C

muted

#7C7F7D

Preview Lab

Preview with #558D63

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

Preview Lab → · Contrast checker → · Palette generator →