#588EC8#588EC8

#588EC8 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.4% C 0.105 H 251.4°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#588EC8
RGB	rgb(88, 142, 200)
HSL	hsl(211, 50%, 56%)
HSV	hsv(211, 56%, 78%)
CMYK	cmyk(56%, 29%, 0%, 21.6%)
CIE-LAB	lab(57.64, -0.88, -35.43)
CIE-LCH	lch(57.64, 35.44, 268.57°)
OKLab	oklab(63.39% -0.0336 -0.0996)
OKLCH	oklch(63.39% 0.105 251.4)
XYZ	xyz(24.1191, 25.5888, 58.3005)
Luminance	0.2559 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EC8 #C89258

analogous

#58C6C8 #588EC8 #5A58C8

triadic

#588EC8 #C8588E #8EC858

tetradic

#588EC8 #C858C6 #C89258 #58C85A

square

#588EC8 #C858C6 #C89258 #58C85A

split-complementary

#588EC8 #C85A58 #C6C858

monochromatic

#29517D #386FAB #588EC8 #86ADD7 #B4CCE6

Accessibility & contrast

On white

3.43

#588EC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#588EC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EC8

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EC8	#FFFFFF	#000000	##000000
##588EC8	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)

#7691CB

Deuteranopia (green-blind)

#6786C7

Tritanopia (blue-blind)

#009BA2

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #588ec8;
/* rgb */ color: rgb(88, 142, 200);
/* oklch */ color: oklch(63.4% 0.105 251.4);

Tailwind

colors: {
  custom: {
    50: '#8faed9',
    500: '#588ec8',
    950: '#000000',
  },
}

SCSS

$custom: #588ec8;
$custom-light: #8faed9;
$custom-dark: #000000;

JSON

{
  "hex": "#588ec8",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 200
  },
  "hsl": {
    "h": 211.071,
    "s": 50.45,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63389,
    "c": 0.10513,
    "h": 251.4
  },
  "luminance": 0.25591
}

Semantic roles & 50–950 ramp

primary

#588EC8

secondary

#D5BFA7

accent

#964EDA

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #588EC8

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

Preview Lab → · Contrast checker → · Palette generator →