#589BCE#589BCE

#589BCE is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.6% C 0.102 H 243.1°. Best body text is #000000 at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#589BCE
RGB	rgb(88, 155, 206)
HSL	hsl(206, 55%, 58%)
HSV	hsv(206, 57%, 81%)
CMYK	cmyk(57.3%, 24.8%, 0%, 19.2%)
CIE-LAB	lab(61.63, -6.40, -32.59)
CIE-LCH	lch(61.63, 33.21, 258.88°)
OKLab	oklab(66.61% -0.0462 -0.0914)
OKLCH	oklch(66.61% 0.102 243.1)
XYZ	xyz(26.8823, 29.9712, 62.7489)
Luminance	0.2997 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589BCE #CE8B58

analogous

#58CEC6 #589BCE #5860CE

triadic

#589BCE #CE589B #9BCE58

tetradic

#589BCE #C658CE #CE8B58 #60CE58

square

#589BCE #C658CE #CE8B58 #60CE58

split-complementary

#589BCE #CE5860 #CEC658

monochromatic

#275C85 #357DB4 #589BCE #87B7DC #B7D4EA

Accessibility & contrast

On white

3.00

#589BCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.99

#589BCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589BCE

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589BCE	#FFFFFF	#000000	##000000
##589BCE	1.00	3.00	6.99	6.99
#FFFFFF	3.00	1.00	21.00	21.00
#000000	6.99	21.00	1.00	1.00
##000000	6.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#859CD0

Deuteranopia (green-blind)

#7590CD

Tritanopia (blue-blind)

#00A7AC

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #589bce;
/* rgb */ color: rgb(88, 155, 206);
/* oklch */ color: oklch(66.6% 0.102 243.1);

Tailwind

colors: {
  custom: {
    50: '#90b8dd',
    500: '#589bce',
    950: '#000000',
  },
}

SCSS

$custom: #589bce;
$custom-light: #90b8dd;
$custom-dark: #000000;

JSON

{
  "hex": "#589bce",
  "rgb": {
    "r": 88,
    "g": 155,
    "b": 206
  },
  "hsl": {
    "h": 205.932,
    "s": 54.63,
    "l": 57.647
  },
  "oklch": {
    "l": 0.66613,
    "c": 0.1024,
    "h": 243.1
  },
  "luminance": 0.29974
}

Semantic roles & 50–950 ramp

primary

#589BCE

secondary

#D9BEA9

accent

#8A4ADE

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #589BCE

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

Preview Lab → · Contrast checker → · Palette generator →