#588ECC#588ECC

#588ECC is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.6% C 0.110 H 252.9°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#588ECC
RGB	rgb(88, 142, 204)
HSL	hsl(212, 53%, 57%)
HSV	hsv(212, 57%, 80%)
CMYK	cmyk(56.9%, 30.4%, 0%, 20%)
CIE-LAB	lab(57.83, 0.39, -37.40)
CIE-LCH	lch(57.83, 37.41, 270.60°)
OKLab	oklab(63.59% -0.0324 -0.1053)
OKLCH	oklch(63.59% 0.11 252.9)
XYZ	xyz(24.5927, 25.7783, 60.7948)
Luminance	0.2578 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588ECC #CC9658

analogous

#58C8CC #588ECC #5C58CC

triadic

#588ECC #CC588E #8ECC58

tetradic

#588ECC #CC58C8 #CC9658 #58CC5C

square

#588ECC #CC58C8 #CC9658 #58CC5C

split-complementary

#588ECC #CC5C58 #C8CC58

monochromatic

#285282 #366FB1 #588ECC #87AEDA #B6CDE9

Accessibility & contrast

On white

3.41

#588ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#588ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588ECC

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588ECC	#FFFFFF	#000000	##000000
##588ECC	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7491CF

Deuteranopia (green-blind)

#6586CB

Tritanopia (blue-blind)

#009CA4

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588ecc;
/* rgb */ color: rgb(88, 142, 204);
/* oklch */ color: oklch(63.6% 0.110 252.9);

Tailwind

colors: {
  custom: {
    50: '#8faedc',
    500: '#588ecc',
    950: '#000000',
  },
}

SCSS

$custom: #588ecc;
$custom-light: #8faedc;
$custom-dark: #000000;

JSON

{
  "hex": "#588ecc",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 204
  },
  "hsl": {
    "h": 212.069,
    "s": 53.211,
    "l": 57.255
  },
  "oklch": {
    "l": 0.63591,
    "c": 0.11021,
    "h": 252.9
  },
  "luminance": 0.2578
}

Semantic roles & 50–950 ramp

primary

#588ECC

secondary

#D7C2A8

accent

#994BDD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #588ECC

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

Preview Lab → · Contrast checker → · Palette generator →