#588FC5#588FC5

#588FC5 is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.5% C 0.101 H 249.3°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#588FC5
RGB	rgb(88, 143, 197)
HSL	hsl(210, 48%, 56%)
HSV	hsv(210, 55%, 77%)
CMYK	cmyk(55.3%, 27.4%, 0%, 22.7%)
CIE-LAB	lab(57.80, -2.41, -33.50)
CIE-LCH	lch(57.80, 33.59, 265.89°)
OKLab	oklab(63.47% -0.0356 -0.094)
OKLCH	oklch(63.47% 0.101 249.3)
XYZ	xyz(23.9214, 25.7488, 56.5219)
Luminance	0.2575 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588FC5 #C58E58

analogous

#58C5C4 #588FC5 #5858C5

triadic

#588FC5 #C5588F #8FC558

tetradic

#588FC5 #C458C5 #C58E58 #58C558

square

#588FC5 #C458C5 #C58E58 #58C558

split-complementary

#588FC5 #C55858 #C5C458

monochromatic

#2A5279 #3A70A6 #588FC5 #85ADD5 #B3CCE5

Accessibility & contrast

On white

3.41

#588FC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#588FC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588FC5

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588FC5	#FFFFFF	#000000	##000000
##588FC5	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7991C7

Deuteranopia (green-blind)

#6A86C4

Tritanopia (blue-blind)

#059CA2

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588fc5;
/* rgb */ color: rgb(88, 143, 197);
/* oklch */ color: oklch(63.5% 0.101 249.3);

Tailwind

colors: {
  custom: {
    50: '#8fafd6',
    500: '#588fc5',
    950: '#000000',
  },
}

SCSS

$custom: #588fc5;
$custom-light: #8fafd6;
$custom-dark: #000000;

JSON

{
  "hex": "#588fc5",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 197
  },
  "hsl": {
    "h": 209.725,
    "s": 48.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.63466,
    "c": 0.10055,
    "h": 249.3
  },
  "luminance": 0.25751
}

Semantic roles & 50–950 ramp

primary

#588FC5

secondary

#D3BCA6

accent

#9350D8

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #588FC5

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

Preview Lab → · Contrast checker → · Palette generator →