#589EF3#589EF3

#589EF3 is a light, vivid cyan. Relative luminance 0.330; OKLCH L 69.2% C 0.145 H 254.4°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#589EF3
RGB	rgb(88, 158, 243)
HSL	hsl(213, 87%, 65%)
HSV	hsv(213, 64%, 95%)
CMYK	cmyk(63.8%, 35%, 0%, 4.7%)
CIE-LAB	lab(64.16, 3.85, -49.10)
CIE-LCH	lch(64.16, 49.25, 274.49°)
OKLab	oklab(69.15% -0.0388 -0.1393)
OKLCH	oklch(69.15% 0.145 254.4)
XYZ	xyz(32.4232, 32.9963, 89.4369)
Luminance	0.3300 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589EF3 #F3AD58

analogous

#58ECF3 #589EF3 #5F58F3

triadic

#589EF3 #F3589E #9EF358

tetradic

#589EF3 #F358EC #F3AD58 #58F35F

square

#589EF3 #F358EC #F3AD58 #58F35F

split-complementary

#589EF3 #F35F58 #ECF358

monochromatic

#0E60C3 #1F7DEF #589EF3 #91BFF7 #CAE0FB

Accessibility & contrast

On white

2.76

#589EF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#589EF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589EF3

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589EF3	#FFFFFF	#000000	##000000
##589EF3	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A4F7

Deuteranopia (green-blind)

#6395F1

Tritanopia (blue-blind)

#00B2BD

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #589ef3;
/* rgb */ color: rgb(88, 158, 243);
/* oklch */ color: oklch(69.2% 0.145 254.4);

Tailwind

colors: {
  custom: {
    50: '#95baf7',
    500: '#589ef3',
    950: '#000000',
  },
}

SCSS

$custom: #589ef3;
$custom-light: #95baf7;
$custom-dark: #000000;

JSON

{
  "hex": "#589ef3",
  "rgb": {
    "r": 88,
    "g": 158,
    "b": 243
  },
  "hsl": {
    "h": 212.903,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.69153,
    "c": 0.14456,
    "h": 254.4
  },
  "luminance": 0.32999
}

Semantic roles & 50–950 ramp

primary

#589EF3

secondary

#EED6B9

accent

#7E02E3

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #589EF3

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

Preview Lab → · Contrast checker → · Palette generator →