#589BF0#589BF0

#589BF0 is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.3% C 0.144 H 255.3°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#589BF0
RGB	rgb(88, 155, 240)
HSL	hsl(214, 84%, 64%)
HSV	hsv(214, 63%, 94%)
CMYK	cmyk(63.3%, 35.4%, 0%, 5.9%)
CIE-LAB	lab(63.18, 4.60, -49.00)
CIE-LCH	lch(63.18, 49.21, 275.36°)
OKLab	oklab(68.34% -0.0365 -0.139)
OKLCH	oklch(68.34% 0.144 255.3)
XYZ	xyz(31.4683, 31.8056, 86.9019)
Luminance	0.3181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589BF0 #F0AD58

analogous

#58E7F0 #589BF0 #6158F0

triadic

#589BF0 #F0589B #9BF058

tetradic

#589BF0 #F058E7 #F0AD58 #58F061

square

#589BF0 #F058E7 #F0AD58 #58F061

split-complementary

#589BF0 #F06158 #E7F058

monochromatic

#115DBD #2079EB #589BF0 #90BDF5 #C8DEFA

Accessibility & contrast

On white

2.85

#589BF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#589BF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589BF0

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589BF0	#FFFFFF	#000000	##000000
##589BF0	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A1F4

Deuteranopia (green-blind)

#6192EE

Tritanopia (blue-blind)

#00AFBA

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #589bf0;
/* rgb */ color: rgb(88, 155, 240);
/* oklch */ color: oklch(68.3% 0.144 255.3);

Tailwind

colors: {
  custom: {
    50: '#94b8f5',
    500: '#589bf0',
    950: '#000000',
  },
}

SCSS

$custom: #589bf0;
$custom-light: #94b8f5;
$custom-dark: #000000;

JSON

{
  "hex": "#589bf0",
  "rgb": {
    "r": 88,
    "g": 155,
    "b": 240
  },
  "hsl": {
    "h": 213.553,
    "s": 83.516,
    "l": 64.314
  },
  "oklch": {
    "l": 0.68342,
    "c": 0.14371,
    "h": 255.3
  },
  "luminance": 0.31809
}

Semantic roles & 50–950 ramp

primary

#589BF0

secondary

#ECD5B8

accent

#8006E0

background

#F9FBFF

surface

#F2F6FE

border

#CCD0D6

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #589BF0

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

Preview Lab → · Contrast checker → · Palette generator →