#588BC5#588BC5

#588BC5 is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.6% C 0.104 H 252.6°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#588BC5
RGB	rgb(88, 139, 197)
HSL	hsl(212, 48%, 56%)
HSV	hsv(212, 55%, 77%)
CMYK	cmyk(55.3%, 29.4%, 0%, 22.7%)
CIE-LAB	lab(56.65, -0.09, -35.29)
CIE-LCH	lch(56.65, 35.29, 269.85°)
OKLab	oklab(62.57% -0.031 -0.0992)
OKLCH	oklch(62.57% 0.104 252.6)
XYZ	xyz(23.3316, 24.5692, 56.3253)
Luminance	0.2457 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588BC5 #C59258

analogous

#58C1C5 #588BC5 #5B58C5

triadic

#588BC5 #C5588B #8BC558

tetradic

#588BC5 #C558C1 #C59258 #58C55B

square

#588BC5 #C558C1 #C59258 #58C55B

split-complementary

#588BC5 #C55B58 #C1C558

monochromatic

#2A4F79 #3A6CA6 #588BC5 #85ABD5 #B3CAE5

Accessibility & contrast

On white

3.55

#588BC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#588BC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588BC5

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588BC5	#FFFFFF	#000000	##000000
##588BC5	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738EC8

Deuteranopia (green-blind)

#6583C4

Tritanopia (blue-blind)

#0A989F

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #588bc5;
/* rgb */ color: rgb(88, 139, 197);
/* oklch */ color: oklch(62.6% 0.104 252.6);

Tailwind

colors: {
  custom: {
    50: '#8facd7',
    500: '#588bc5',
    950: '#000000',
  },
}

SCSS

$custom: #588bc5;
$custom-light: #8facd7;
$custom-dark: #000000;

JSON

{
  "hex": "#588bc5",
  "rgb": {
    "r": 88,
    "g": 139,
    "b": 197
  },
  "hsl": {
    "h": 211.927,
    "s": 48.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.62567,
    "c": 0.10396,
    "h": 252.6
  },
  "luminance": 0.24571
}

Semantic roles & 50–950 ramp

primary

#588BC5

secondary

#D3BEA6

accent

#9850D8

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #588BC5

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

Preview Lab → · Contrast checker → · Palette generator →