#588CD4#588CD4

#588CD4 is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.6% C 0.123 H 256.8°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#588CD4
RGB	rgb(88, 140, 212)
HSL	hsl(215, 59%, 59%)
HSV	hsv(215, 58%, 83%)
CMYK	cmyk(58.5%, 34%, 0%, 16.9%)
CIE-LAB	lab(57.64, 4.15, -42.20)
CIE-LCH	lch(57.64, 42.40, 275.62°)
OKLab	oklab(63.57% -0.028 -0.1193)
OKLCH	oklch(63.57% 0.123 256.8)
XYZ	xyz(25.2821, 25.5822, 65.8801)
Luminance	0.2558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588CD4 #D4A058

analogous

#58CAD4 #588CD4 #6258D4

triadic

#588CD4 #D4588C #8CD458

tetradic

#588CD4 #D458CA #D4A058 #58D462

square

#588CD4 #D458CA #D4A058 #58D462

split-complementary

#588CD4 #D46258 #CAD458

monochromatic

#24508D #316CBE #588CD4 #89AEE1 #B9CFED

Accessibility & contrast

On white

3.43

#588CD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#588CD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588CD4

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588CD4	#FFFFFF	#000000	##000000
##588CD4	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E91D7

Deuteranopia (green-blind)

#5E85D3

Tritanopia (blue-blind)

#009CA6

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #588cd4;
/* rgb */ color: rgb(88, 140, 212);
/* oklch */ color: oklch(63.6% 0.123 256.8);

Tailwind

colors: {
  custom: {
    50: '#90ade1',
    500: '#588cd4',
    950: '#000000',
  },
}

SCSS

$custom: #588cd4;
$custom-light: #90ade1;
$custom-dark: #000000;

JSON

{
  "hex": "#588cd4",
  "rgb": {
    "r": 88,
    "g": 140,
    "b": 212
  },
  "hsl": {
    "h": 214.839,
    "s": 59.048,
    "l": 58.824
  },
  "oklch": {
    "l": 0.63568,
    "c": 0.12253,
    "h": 256.8
  },
  "luminance": 0.25584
}

Semantic roles & 50–950 ramp

primary

#588CD4

secondary

#DCC8AB

accent

#A146E2

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #588CD4

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

Preview Lab → · Contrast checker → · Palette generator →