#588ACC#588ACC

#588ACC is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.7% C 0.114 H 255.8°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#588ACC
RGB	rgb(88, 138, 204)
HSL	hsl(214, 53%, 57%)
HSV	hsv(214, 57%, 80%)
CMYK	cmyk(56.9%, 32.4%, 0%, 20%)
CIE-LAB	lab(56.69, 2.73, -39.18)
CIE-LCH	lch(56.69, 39.28, 273.99°)
OKLab	oklab(62.7% -0.0279 -0.1105)
OKLCH	oklch(62.7% 0.114 255.8)
XYZ	xyz(24.0082, 24.6093, 60.5999)
Luminance	0.2461 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588ACC #CC9A58

analogous

#58C4CC #588ACC #6058CC

triadic

#588ACC #CC588A #8ACC58

tetradic

#588ACC #CC58C4 #CC9A58 #58CC60

square

#588ACC #CC58C4 #CC9A58 #58CC60

split-complementary

#588ACC #CC6058 #C4CC58

monochromatic

#284F82 #366BB1 #588ACC #87ABDA #B6CCE9

Accessibility & contrast

On white

3.55

#588ACC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#588ACC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588ACC

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588ACC	#FFFFFF	#000000	##000000
##588ACC	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8ECF

Deuteranopia (green-blind)

#6083CB

Tritanopia (blue-blind)

#0099A2

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #588acc;
/* rgb */ color: rgb(88, 138, 204);
/* oklch */ color: oklch(62.7% 0.114 255.8);

Tailwind

colors: {
  custom: {
    50: '#8fabdc',
    500: '#588acc',
    950: '#000000',
  },
}

SCSS

$custom: #588acc;
$custom-light: #8fabdc;
$custom-dark: #000000;

JSON

{
  "hex": "#588acc",
  "rgb": {
    "r": 88,
    "g": 138,
    "b": 204
  },
  "hsl": {
    "h": 214.138,
    "s": 53.211,
    "l": 57.255
  },
  "oklch": {
    "l": 0.62704,
    "c": 0.114,
    "h": 255.8
  },
  "luminance": 0.24611
}

Semantic roles & 50–950 ramp

primary

#588ACC

secondary

#D7C3A8

accent

#9E4BDD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #588ACC

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

Preview Lab → · Contrast checker → · Palette generator →