#588CA1#588CA1

#588CA1 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 61.2% C 0.064 H 225.6°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#588CA1
RGB	rgb(88, 140, 161)
HSL	hsl(197, 29%, 49%)
HSV	hsv(197, 45%, 63%)
CMYK	cmyk(45.3%, 13%, 0%, 36.9%)
CIE-LAB	lab(55.48, -11.56, -16.55)
CIE-LCH	lch(55.48, 20.18, 235.07°)
OKLab	oklab(61.16% -0.0447 -0.0457)
OKLCH	oklch(61.16% 0.064 225.6)
XYZ	xyz(19.8333, 23.4026, 37.1833)
Luminance	0.2340 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588CA1 #A16D58

analogous

#58A192 #588CA1 #5868A1

triadic

#588CA1 #A1588C #8CA158

tetradic

#588CA1 #9258A1 #A16D58 #68A158

square

#588CA1 #9258A1 #A16D58 #68A158

split-complementary

#588CA1 #A15868 #A19258

monochromatic

#2D4752 #426A79 #588CA1 #7EA8B8 #A5C2CE

Accessibility & contrast

On white

3.70

#588CA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#588CA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588CA1

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588CA1	#FFFFFF	#000000	##000000
##588CA1	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818AA2

Deuteranopia (green-blind)

#7681A1

Tritanopia (blue-blind)

#379293

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #588ca1;
/* rgb */ color: rgb(88, 140, 161);
/* oklch */ color: oklch(61.2% 0.064 225.6);

Tailwind

colors: {
  custom: {
    50: '#8badbc',
    500: '#588ca1',
    950: '#000000',
  },
}

SCSS

$custom: #588ca1;
$custom-light: #8badbc;
$custom-dark: #000000;

JSON

{
  "hex": "#588ca1",
  "rgb": {
    "r": 88,
    "g": 140,
    "b": 161
  },
  "hsl": {
    "h": 197.26,
    "s": 29.317,
    "l": 48.824
  },
  "oklch": {
    "l": 0.61162,
    "c": 0.06392,
    "h": 225.6
  },
  "luminance": 0.23404
}

Semantic roles & 50–950 ramp

primary

#588CA1

secondary

#BCA399

accent

#7F62C6

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #588CA1

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

Preview Lab → · Contrast checker → · Palette generator →