#589FF3#589FF3

#589FF3 is a light, vivid cyan. Relative luminance 0.333; OKLCH L 69.4% C 0.144 H 253.9°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#589FF3
RGB	rgb(88, 159, 243)
HSL	hsl(213, 87%, 65%)
HSV	hsv(213, 64%, 95%)
CMYK	cmyk(63.8%, 34.6%, 0%, 4.7%)
CIE-LAB	lab(64.43, 3.28, -48.66)
CIE-LCH	lch(64.43, 48.77, 273.85°)
OKLab	oklab(69.37% -0.0398 -0.138)
OKLCH	oklch(69.37% 0.144 253.9)
XYZ	xyz(32.5944, 33.3389, 89.4940)
Luminance	0.3334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589FF3 #F3AC58

analogous

#58EDF3 #589FF3 #5E58F3

triadic

#589FF3 #F3589F #9FF358

tetradic

#589FF3 #F358ED #F3AC58 #58F35E

square

#589FF3 #F358ED #F3AC58 #58F35E

split-complementary

#589FF3 #F35E58 #EDF358

monochromatic

#0E61C3 #1F7EEF #589FF3 #91C0F7 #CAE1FB

Accessibility & contrast

On white

2.74

#589FF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#589FF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589FF3

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589FF3	#FFFFFF	#000000	##000000
##589FF3	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA4F6

Deuteranopia (green-blind)

#6596F1

Tritanopia (blue-blind)

#00B2BE

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #589ff3;
/* rgb */ color: rgb(88, 159, 243);
/* oklch */ color: oklch(69.4% 0.144 253.9);

Tailwind

colors: {
  custom: {
    50: '#95bbf7',
    500: '#589ff3',
    950: '#000000',
  },
}

SCSS

$custom: #589ff3;
$custom-light: #95bbf7;
$custom-dark: #000000;

JSON

{
  "hex": "#589ff3",
  "rgb": {
    "r": 88,
    "g": 159,
    "b": 243
  },
  "hsl": {
    "h": 212.516,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.69369,
    "c": 0.14359,
    "h": 253.9
  },
  "luminance": 0.33342
}

Semantic roles & 50–950 ramp

primary

#589FF3

secondary

#EED6B9

accent

#7C02E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #589FF3

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

Preview Lab → · Contrast checker → · Palette generator →