#588EC5#588EC5

#588EC5 is a light, moderate cyan. Relative luminance 0.255; OKLCH L 63.2% C 0.101 H 250.1°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#588EC5
RGB	rgb(88, 142, 197)
HSL	hsl(210, 48%, 56%)
HSV	hsv(210, 55%, 77%)
CMYK	cmyk(55.3%, 27.9%, 0%, 22.7%)
CIE-LAB	lab(57.51, -1.83, -33.95)
CIE-LCH	lch(57.51, 34.00, 266.91°)
OKLab	oklab(63.24% -0.0345 -0.0953)
OKLCH	oklch(63.24% 0.101 250.1)
XYZ	xyz(23.7720, 25.4499, 56.4721)
Luminance	0.2545 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EC5 #C58F58

analogous

#58C4C5 #588EC5 #5858C5

triadic

#588EC5 #C5588E #8EC558

tetradic

#588EC5 #C558C4 #C58F58 #58C558

square

#588EC5 #C558C4 #C58F58 #58C558

split-complementary

#588EC5 #C55858 #C4C558

monochromatic

#2A5179 #3A6FA6 #588EC5 #85ADD5 #B3CBE5

Accessibility & contrast

On white

3.45

#588EC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#588EC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EC5

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EC5	#FFFFFF	#000000	##000000
##588EC5	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7790C7

Deuteranopia (green-blind)

#6985C4

Tritanopia (blue-blind)

#069BA1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #588ec5;
/* rgb */ color: rgb(88, 142, 197);
/* oklch */ color: oklch(63.2% 0.101 250.1);

Tailwind

colors: {
  custom: {
    50: '#8faed7',
    500: '#588ec5',
    950: '#000000',
  },
}

SCSS

$custom: #588ec5;
$custom-light: #8faed7;
$custom-dark: #000000;

JSON

{
  "hex": "#588ec5",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 197
  },
  "hsl": {
    "h": 210.275,
    "s": 48.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.6324,
    "c": 0.10137,
    "h": 250.1
  },
  "luminance": 0.25452
}

Semantic roles & 50–950 ramp

primary

#588EC5

secondary

#D3BDA6

accent

#9550D8

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #588EC5

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

Preview Lab → · Contrast checker → · Palette generator →