#588CC5#588CC5

#588CC5 is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.8% C 0.103 H 251.8°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#588CC5
RGB	rgb(88, 140, 197)
HSL	hsl(211, 48%, 56%)
HSV	hsv(211, 55%, 77%)
CMYK	cmyk(55.3%, 28.9%, 0%, 22.7%)
CIE-LAB	lab(56.94, -0.67, -34.84)
CIE-LCH	lch(56.94, 34.85, 268.89°)
OKLab	oklab(62.79% -0.0322 -0.0979)
OKLCH	oklch(62.79% 0.103 251.8)
XYZ	xyz(23.4771, 24.8602, 56.3738)
Luminance	0.2486 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588CC5 #C59158

analogous

#58C2C5 #588CC5 #5A58C5

triadic

#588CC5 #C5588C #8CC558

tetradic

#588CC5 #C558C2 #C59158 #58C55A

square

#588CC5 #C558C2 #C59158 #58C55A

split-complementary

#588CC5 #C55A58 #C2C558

monochromatic

#2A4F79 #3A6DA6 #588CC5 #85ABD5 #B3CBE5

Accessibility & contrast

On white

3.52

#588CC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#588CC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588CC5

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588CC5	#FFFFFF	#000000	##000000
##588CC5	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758FC8

Deuteranopia (green-blind)

#6784C4

Tritanopia (blue-blind)

#0899A0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #588cc5;
/* rgb */ color: rgb(88, 140, 197);
/* oklch */ color: oklch(62.8% 0.103 251.8);

Tailwind

colors: {
  custom: {
    50: '#8fadd7',
    500: '#588cc5',
    950: '#000000',
  },
}

SCSS

$custom: #588cc5;
$custom-light: #8fadd7;
$custom-dark: #000000;

JSON

{
  "hex": "#588cc5",
  "rgb": {
    "r": 88,
    "g": 140,
    "b": 197
  },
  "hsl": {
    "h": 211.376,
    "s": 48.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.62791,
    "c": 0.10308,
    "h": 251.8
  },
  "luminance": 0.24862
}

Semantic roles & 50–950 ramp

primary

#588CC5

secondary

#D3BDA6

accent

#9750D8

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #588CC5

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

Preview Lab → · Contrast checker → · Palette generator →