#588DCF#588DCF

#588DCF is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.5% C 0.115 H 254.7°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#588DCF
RGB	rgb(88, 141, 207)
HSL	hsl(213, 55%, 58%)
HSV	hsv(213, 57%, 81%)
CMYK	cmyk(57.5%, 31.9%, 0%, 18.8%)
CIE-LAB	lab(57.68, 1.94, -39.32)
CIE-LCH	lch(57.68, 39.37, 272.83°)
OKLab	oklab(63.52% -0.0304 -0.1109)
OKLCH	oklch(63.52% 0.115 254.7)
XYZ	xyz(24.8079, 25.6273, 62.6586)
Luminance	0.2563 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588DCF #CF9A58

analogous

#58C9CF #588DCF #5E58CF

triadic

#588DCF #CF588D #8DCF58

tetradic

#588DCF #CF58C9 #CF9A58 #58CF5E

square

#588DCF #CF58C9 #CF9A58 #58CF5E

split-complementary

#588DCF #CF5E58 #C9CF58

monochromatic

#275186 #346EB6 #588DCF #88ADDD #B7CEEA

Accessibility & contrast

On white

3.43

#588DCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#588DCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588DCF

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588DCF	#FFFFFF	#000000	##000000
##588DCF	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7291D2

Deuteranopia (green-blind)

#6285CE

Tritanopia (blue-blind)

#009CA5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588dcf;
/* rgb */ color: rgb(88, 141, 207);
/* oklch */ color: oklch(63.5% 0.115 254.7);

Tailwind

colors: {
  custom: {
    50: '#90aede',
    500: '#588dcf',
    950: '#000000',
  },
}

SCSS

$custom: #588dcf;
$custom-light: #90aede;
$custom-dark: #000000;

JSON

{
  "hex": "#588dcf",
  "rgb": {
    "r": 88,
    "g": 141,
    "b": 207
  },
  "hsl": {
    "h": 213.277,
    "s": 55.349,
    "l": 57.843
  },
  "oklch": {
    "l": 0.63524,
    "c": 0.11501,
    "h": 254.7
  },
  "luminance": 0.25629
}

Semantic roles & 50–950 ramp

primary

#588DCF

secondary

#D9C4AA

accent

#9C49DF

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #588DCF

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

Preview Lab → · Contrast checker → · Palette generator →