#588CA5#588CA5

#588CA5 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.3% C 0.067 H 230.1°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#588CA5
RGB	rgb(88, 140, 165)
HSL	hsl(199, 30%, 50%)
HSV	hsv(199, 47%, 65%)
CMYK	cmyk(46.7%, 15.2%, 0%, 35.3%)
CIE-LAB	lab(55.63, -10.41, -18.62)
CIE-LCH	lch(55.63, 21.33, 240.79°)
OKLab	oklab(61.33% -0.0431 -0.0515)
OKLCH	oklch(61.33% 0.067 230.1)
XYZ	xyz(20.1917, 23.5460, 39.0708)
Luminance	0.2355 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588CA5 #A57158

analogous

#58A598 #588CA5 #5865A5

triadic

#588CA5 #A5588C #8CA558

tetradic

#588CA5 #9858A5 #A57158 #65A558

square

#588CA5 #9858A5 #A57158 #65A558

split-complementary

#588CA5 #A55865 #A59858

monochromatic

#2D4855 #436A7D #588CA5 #7FA8BB #A7C3D0

Accessibility & contrast

On white

3.68

#588CA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#588CA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588CA5

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588CA5	#FFFFFF	#000000	##000000
##588CA5	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8AA6

Deuteranopia (green-blind)

#7482A5

Tritanopia (blue-blind)

#359394

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #588ca5;
/* rgb */ color: rgb(88, 140, 165);
/* oklch */ color: oklch(61.3% 0.067 230.1);

Tailwind

colors: {
  custom: {
    50: '#8badbf',
    500: '#588ca5',
    950: '#000000',
  },
}

SCSS

$custom: #588ca5;
$custom-light: #8badbf;
$custom-dark: #000000;

JSON

{
  "hex": "#588ca5",
  "rgb": {
    "r": 88,
    "g": 140,
    "b": 165
  },
  "hsl": {
    "h": 199.481,
    "s": 30.435,
    "l": 49.608
  },
  "oklch": {
    "l": 0.61326,
    "c": 0.0672,
    "h": 230.1
  },
  "luminance": 0.23547
}

Semantic roles & 50–950 ramp

primary

#588CA5

secondary

#BEA69B

accent

#8261C7

background

#F8FAFB

surface

#F0F4F7

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #588CA5

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

Preview Lab → · Contrast checker → · Palette generator →