#588FBE#588FBE

#588FBE is a light, moderate cyan. Relative luminance 0.254; OKLCH L 63.1% C 0.092 H 245.7°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#588FBE
RGB	rgb(88, 143, 190)
HSL	hsl(208, 44%, 55%)
HSV	hsv(208, 54%, 75%)
CMYK	cmyk(53.7%, 24.7%, 0%, 25.5%)
CIE-LAB	lab(57.50, -4.60, -30.01)
CIE-LCH	lch(57.50, 30.36, 261.29°)
OKLab	oklab(63.13% -0.0378 -0.084)
OKLCH	oklch(63.13% 0.092 245.7)
XYZ	xyz(23.1379, 25.4354, 52.3954)
Luminance	0.2544 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588FBE #BE8758

analogous

#58BEBA #588FBE #585CBE

triadic

#588FBE #BE588F #8FBE58

tetradic

#588FBE #BA58BE #BE8758 #5CBE58

square

#588FBE #BA58BE #BE8758 #5CBE58

split-complementary

#588FBE #BE585C #BEBA58

monochromatic

#2C5070 #3D709C #588FBE #84ADCF #B0CAE0

Accessibility & contrast

On white

3.45

#588FBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#588FBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588FBE

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588FBE	#FFFFFF	#000000	##000000
##588FBE	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B90C0

Deuteranopia (green-blind)

#6E85BD

Tritanopia (blue-blind)

#189A9F

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #588fbe;
/* rgb */ color: rgb(88, 143, 190);
/* oklch */ color: oklch(63.1% 0.092 245.7);

Tailwind

colors: {
  custom: {
    50: '#8eafd1',
    500: '#588fbe',
    950: '#000000',
  },
}

SCSS

$custom: #588fbe;
$custom-light: #8eafd1;
$custom-dark: #000000;

JSON

{
  "hex": "#588fbe",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 190
  },
  "hsl": {
    "h": 207.647,
    "s": 43.966,
    "l": 54.51
  },
  "oklch": {
    "l": 0.6313,
    "c": 0.09211,
    "h": 245.7
  },
  "luminance": 0.25437
}

Semantic roles & 50–950 ramp

primary

#588FBE

secondary

#CEB7A3

accent

#8F54D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #588FBE

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

Preview Lab → · Contrast checker → · Palette generator →