#588FCC#588FCC

#588FCC is a light, moderate cyan. Relative luminance 0.261; OKLCH L 63.8% C 0.109 H 252.1°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#588FCC
RGB	rgb(88, 143, 204)
HSL	hsl(212, 53%, 57%)
HSV	hsv(212, 57%, 80%)
CMYK	cmyk(56.9%, 29.9%, 0%, 20%)
CIE-LAB	lab(58.11, -0.19, -36.96)
CIE-LCH	lch(58.11, 36.96, 269.71°)
OKLab	oklab(63.81% -0.0335 -0.104)
OKLCH	oklch(63.81% 0.109 252.1)
XYZ	xyz(24.7422, 26.0772, 60.8446)
Luminance	0.2608 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588FCC #CC9558

analogous

#58C9CC #588FCC #5B58CC

triadic

#588FCC #CC588F #8FCC58

tetradic

#588FCC #CC58C9 #CC9558 #58CC5B

square

#588FCC #CC58C9 #CC9558 #58CC5B

split-complementary

#588FCC #CC5B58 #C9CC58

monochromatic

#285282 #3670B1 #588FCC #87AEDA #B6CEE9

Accessibility & contrast

On white

3.38

#588FCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#588FCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588FCC

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588FCC	#FFFFFF	#000000	##000000
##588FCC	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7692CF

Deuteranopia (green-blind)

#6787CB

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #588fcc;
/* rgb */ color: rgb(88, 143, 204);
/* oklch */ color: oklch(63.8% 0.109 252.1);

Tailwind

colors: {
  custom: {
    50: '#8fafdc',
    500: '#588fcc',
    950: '#000000',
  },
}

SCSS

$custom: #588fcc;
$custom-light: #8fafdc;
$custom-dark: #000000;

JSON

{
  "hex": "#588fcc",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 204
  },
  "hsl": {
    "h": 211.552,
    "s": 53.211,
    "l": 57.255
  },
  "oklch": {
    "l": 0.63814,
    "c": 0.1093,
    "h": 252.1
  },
  "luminance": 0.26079
}

Semantic roles & 50–950 ramp

primary

#588FCC

secondary

#D7C1A8

accent

#984BDD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #588FCC

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

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