#558E99#558E99

#558E99 is a mid, moderate teal. Relative luminance 0.236; OKLCH L 61.2% C 0.062 H 211.3°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#558E99
RGB	rgb(85, 142, 153)
HSL	hsl(190, 29%, 47%)
HSV	hsv(190, 44%, 60%)
CMYK	cmyk(44.4%, 7.2%, 0%, 40%)
CIE-LAB	lab(55.66, -15.67, -11.70)
CIE-LCH	lch(55.66, 19.56, 216.73°)
OKLab	oklab(61.17% -0.053 -0.0322)
OKLCH	oklch(61.17% 0.062 211.3)
XYZ	xyz(19.1670, 23.5758, 33.6714)
Luminance	0.2358 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558E99 #996055

analogous

#559982 #558E99 #556C99

triadic

#558E99 #99558E #8E9955

tetradic

#558E99 #825599 #996055 #6C9955

square

#558E99 #825599 #996055 #6C9955

split-complementary

#558E99 #99556C #998255

monochromatic

#29454A #3F6972 #558E99 #77AAB4 #9FC3CA

Accessibility & contrast

On white

3.67

#558E99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#558E99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558E99

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558E99	#FFFFFF	#000000	##000000
##558E99	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858A9A

Deuteranopia (green-blind)

#7A8299

Tritanopia (blue-blind)

#369391

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #558e99;
/* rgb */ color: rgb(85, 142, 153);
/* oklch */ color: oklch(61.2% 0.062 211.3);

Tailwind

colors: {
  custom: {
    50: '#89afb7',
    500: '#558e99',
    950: '#000000',
  },
}

SCSS

$custom: #558e99;
$custom-light: #89afb7;
$custom-dark: #000000;

JSON

{
  "hex": "#558e99",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 153
  },
  "hsl": {
    "h": 189.706,
    "s": 28.571,
    "l": 46.667
  },
  "oklch": {
    "l": 0.6117,
    "c": 0.06203,
    "h": 211.3
  },
  "luminance": 0.23577
}

Semantic roles & 50–950 ramp

primary

#558E99

secondary

#B79993

accent

#7363C5

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1011

muted

#7D7F80

Preview Lab

Preview with #558E99

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

Preview Lab → · Contrast checker → · Palette generator →