#558D7B#558D7B

#558D7B is a mid, moderate teal. Relative luminance 0.224; OKLCH L 59.9% C 0.066 H 171.5°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#558D7B
RGB	rgb(85, 141, 123)
HSL	hsl(161, 25%, 44%)
HSV	hsv(161, 40%, 55%)
CMYK	cmyk(39.7%, 0%, 12.8%, 44.7%)
CIE-LAB	lab(54.46, -22.85, 3.82)
CIE-LCH	lch(54.46, 23.17, 170.52°)
OKLab	oklab(59.91% -0.0651 0.0097)
OKLCH	oklch(59.91% 0.066 171.5)
XYZ	xyz(16.8450, 22.4100, 22.1730)
Luminance	0.2241 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558D7B #8D5567

analogous

#558D5F #558D7B #55838D

triadic

#558D7B #7B558D #8D7B55

tetradic

#558D7B #5F558D #8D5567 #838D55

square

#558D7B #5F558D #8D5567 #838D55

split-complementary

#558D7B #8D5583 #8D5F55

monochromatic

#274138 #3E675A #558D7B #74AB99 #9AC2B5

Accessibility & contrast

On white

3.83

#558D7B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#558D7B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558D7B

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558D7B	#FFFFFF	#000000	##000000
##558D7B	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A867A

Deuteranopia (green-blind)

#807F7C

Tritanopia (blue-blind)

#448E88

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #558d7b;
/* rgb */ color: rgb(85, 141, 123);
/* oklch */ color: oklch(59.9% 0.066 171.5);

Tailwind

colors: {
  custom: {
    50: '#87aea1',
    500: '#558d7b',
    950: '#000000',
  },
}

SCSS

$custom: #558d7b;
$custom-light: #87aea1;
$custom-dark: #000000;

JSON

{
  "hex": "#558d7b",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 123
  },
  "hsl": {
    "h": 160.714,
    "s": 24.779,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5991,
    "c": 0.06585,
    "h": 171.5
  },
  "luminance": 0.22411
}

Semantic roles & 50–950 ramp

primary

#558D7B

secondary

#B08E99

accent

#6784C1

background

#F8FAF9

surface

#F0F4F2

border

#CBCECC

text

#0B100E

muted

#7C7F7E

Preview Lab

Preview with #558D7B

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

Preview Lab → · Contrast checker → · Palette generator →