#589CF8#589CF8

#589CF8 is a light, vivid cyan. Relative luminance 0.326; OKLCH L 69.0% C 0.153 H 256.5°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#589CF8
RGB	rgb(88, 156, 248)
HSL	hsl(215, 92%, 66%)
HSV	hsv(215, 65%, 97%)
CMYK	cmyk(64.5%, 37.1%, 0%, 2.7%)
CIE-LAB	lab(63.86, 6.68, -52.32)
CIE-LCH	lch(63.86, 52.74, 277.28°)
OKLab	oklab(69% -0.0356 -0.1487)
OKLCH	oklch(69% 0.153 256.5)
XYZ	xyz(32.8501, 32.6257, 93.3549)
Luminance	0.3263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589CF8 #F8B458

analogous

#58ECF8 #589CF8 #6458F8

triadic

#589CF8 #F8589C #9CF858

tetradic

#589CF8 #F858EC #F8B458 #58F864

square

#589CF8 #F858EC #F8B458 #58F864

split-complementary

#589CF8 #F86458 #ECF858

monochromatic

#095CCD #1D79F6 #589CF8 #93BFFA #CDE2FD

Accessibility & contrast

On white

2.79

#589CF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.53

#589CF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589CF8

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589CF8	#FFFFFF	#000000	##000000
##589CF8	1.00	2.79	7.53	7.53
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.53	21.00	1.00	1.00
##000000	7.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#73A3FC

Deuteranopia (green-blind)

#5C94F6

Tritanopia (blue-blind)

#00B1BE

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #589cf8;
/* rgb */ color: rgb(88, 156, 248);
/* oklch */ color: oklch(69.0% 0.153 256.5);

Tailwind

colors: {
  custom: {
    50: '#96b8fb',
    500: '#589cf8',
    950: '#000000',
  },
}

SCSS

$custom: #589cf8;
$custom-light: #96b8fb;
$custom-dark: #000000;

JSON

{
  "hex": "#589cf8",
  "rgb": {
    "r": 88,
    "g": 156,
    "b": 248
  },
  "hsl": {
    "h": 214.5,
    "s": 91.954,
    "l": 65.882
  },
  "oklch": {
    "l": 0.68999,
    "c": 0.15289,
    "h": 256.5
  },
  "luminance": 0.32629
}

Semantic roles & 50–950 ramp

primary

#589CF8

secondary

#F0DABB

accent

#8400E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #589CF8

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

Preview Lab → · Contrast checker → · Palette generator →