#589BEB#589BEB

#589BEB is a light, vivid cyan. Relative luminance 0.315; OKLCH L 68.1% C 0.137 H 254.0°. Best body text is #000000 at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#589BEB
RGB	rgb(88, 155, 235)
HSL	hsl(213, 79%, 63%)
HSV	hsv(213, 63%, 92%)
CMYK	cmyk(62.6%, 34%, 0%, 7.8%)
CIE-LAB	lab(62.94, 2.94, -46.63)
CIE-LCH	lch(62.94, 46.72, 273.61°)
OKLab	oklab(68.07% -0.0378 -0.1321)
OKLCH	oklch(68.07% 0.137 254)
XYZ	xyz(30.7358, 31.5126, 83.0439)
Luminance	0.3152 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589BEB #EBA858

analogous

#58E5EB #589BEB #5E58EB

triadic

#589BEB #EB589B #9BEB58

tetradic

#589BEB #EB58E5 #EBA858 #58EB5E

square

#589BEB #EB58E5 #EBA858 #58EB5E

split-complementary

#589BEB #EB5E58 #E5EB58

monochromatic

#155DB3 #217AE4 #589BEB #8FBCF2 #C5DCF8

Accessibility & contrast

On white

2.88

#589BEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.30

#589BEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589BEB

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589BEB	#FFFFFF	#000000	##000000
##589BEB	1.00	2.88	7.30	7.30
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.30	21.00	1.00	1.00
##000000	7.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#79A0EE

Deuteranopia (green-blind)

#6492E9

Tritanopia (blue-blind)

#00ADB8

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #589beb;
/* rgb */ color: rgb(88, 155, 235);
/* oklch */ color: oklch(68.1% 0.137 254.0);

Tailwind

colors: {
  custom: {
    50: '#94b8f2',
    500: '#589beb',
    950: '#000000',
  },
}

SCSS

$custom: #589beb;
$custom-light: #94b8f2;
$custom-dark: #000000;

JSON

{
  "hex": "#589beb",
  "rgb": {
    "r": 88,
    "g": 155,
    "b": 235
  },
  "hsl": {
    "h": 212.653,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.68072,
    "c": 0.13738,
    "h": 254
  },
  "luminance": 0.31516
}

Semantic roles & 50–950 ramp

primary

#589BEB

secondary

#EAD2B5

accent

#7C0BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #589BEB

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

Preview Lab → · Contrast checker → · Palette generator →