#589CF0#589CF0

#589CF0 is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.6% C 0.143 H 254.8°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#589CF0
RGB	rgb(88, 156, 240)
HSL	hsl(213, 84%, 64%)
HSV	hsv(213, 63%, 94%)
CMYK	cmyk(63.3%, 35%, 0%, 5.9%)
CIE-LAB	lab(63.46, 4.02, -48.56)
CIE-LCH	lch(63.46, 48.73, 274.73°)
OKLab	oklab(68.56% -0.0375 -0.1377)
OKLCH	oklch(68.56% 0.143 254.8)
XYZ	xyz(31.6355, 32.1399, 86.9576)
Luminance	0.3214 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589CF0 #F0AC58

analogous

#58E8F0 #589CF0 #6058F0

triadic

#589CF0 #F0589C #9CF058

tetradic

#589CF0 #F058E8 #F0AC58 #58F060

square

#589CF0 #F058E8 #F0AC58 #58F060

split-complementary

#589CF0 #F06058 #E8F058

monochromatic

#115EBD #207BEB #589CF0 #90BDF5 #C8DFFA

Accessibility & contrast

On white

2.83

#589CF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#589CF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589CF0

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589CF0	#FFFFFF	#000000	##000000
##589CF0	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A2F3

Deuteranopia (green-blind)

#6293EE

Tritanopia (blue-blind)

#00AFBB

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #589cf0;
/* rgb */ color: rgb(88, 156, 240);
/* oklch */ color: oklch(68.6% 0.143 254.8);

Tailwind

colors: {
  custom: {
    50: '#94b8f5',
    500: '#589cf0',
    950: '#000000',
  },
}

SCSS

$custom: #589cf0;
$custom-light: #94b8f5;
$custom-dark: #000000;

JSON

{
  "hex": "#589cf0",
  "rgb": {
    "r": 88,
    "g": 156,
    "b": 240
  },
  "hsl": {
    "h": 213.158,
    "s": 83.516,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68558,
    "c": 0.14273,
    "h": 254.8
  },
  "luminance": 0.32143
}

Semantic roles & 50–950 ramp

primary

#589CF0

secondary

#ECD5B8

accent

#7E06E0

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #589CF0

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

Preview Lab → · Contrast checker → · Palette generator →