#589CEF#589CEF

#589CEF is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.5% C 0.141 H 254.5°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#589CEF
RGB	rgb(88, 156, 239)
HSL	hsl(213, 83%, 64%)
HSV	hsv(213, 63%, 94%)
CMYK	cmyk(63.2%, 34.7%, 0%, 6.3%)
CIE-LAB	lab(63.41, 3.69, -48.09)
CIE-LCH	lch(63.41, 48.23, 274.38°)
OKLab	oklab(68.5% -0.0378 -0.1363)
OKLCH	oklch(68.5% 0.141 254.5)
XYZ	xyz(31.4873, 32.0806, 86.1774)
Luminance	0.3208 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589CEF #EFAB58

analogous

#58E8EF #589CEF #6058EF

triadic

#589CEF #EF589C #9CEF58

tetradic

#589CEF #EF58E8 #EFAB58 #58EF60

square

#589CEF #EF58E8 #EFAB58 #58EF60

split-complementary

#589CEF #EF6058 #E8EF58

monochromatic

#125EBB #207BEA #589CEF #90BDF4 #C8DEFA

Accessibility & contrast

On white

2.83

#589CEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#589CEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589CEF

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589CEF	#FFFFFF	#000000	##000000
##589CEF	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#78A1F2

Deuteranopia (green-blind)

#6393ED

Tritanopia (blue-blind)

#00AFBA

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #589cef;
/* rgb */ color: rgb(88, 156, 239);
/* oklch */ color: oklch(68.5% 0.141 254.5);

Tailwind

colors: {
  custom: {
    50: '#94b8f4',
    500: '#589cef',
    950: '#000000',
  },
}

SCSS

$custom: #589cef;
$custom-light: #94b8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#589cef",
  "rgb": {
    "r": 88,
    "g": 156,
    "b": 239
  },
  "hsl": {
    "h": 212.98,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.68504,
    "c": 0.14146,
    "h": 254.5
  },
  "luminance": 0.32084
}

Semantic roles & 50–950 ramp

primary

#589CEF

secondary

#ECD4B7

accent

#7D07DF

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #589CEF

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

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