#589CEB#589CEB

#589CEB is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.3% C 0.136 H 253.5°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#589CEB
RGB	rgb(88, 156, 235)
HSL	hsl(212, 79%, 63%)
HSV	hsv(212, 63%, 92%)
CMYK	cmyk(62.6%, 33.6%, 0%, 7.8%)
CIE-LAB	lab(63.22, 2.37, -46.19)
CIE-LCH	lch(63.22, 46.25, 272.93°)
OKLab	oklab(68.29% -0.0388 -0.1308)
OKLCH	oklch(68.29% 0.136 253.5)
XYZ	xyz(30.9029, 31.8468, 83.0996)
Luminance	0.3185 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589CEB #EBA758

analogous

#58E5EB #589CEB #5D58EB

triadic

#589CEB #EB589C #9CEB58

tetradic

#589CEB #EB58E5 #EBA758 #58EB5D

square

#589CEB #EB58E5 #EBA758 #58EB5D

split-complementary

#589CEB #EB5D58 #E5EB58

monochromatic

#155EB3 #217CE4 #589CEB #8FBCF2 #C5DDF8

Accessibility & contrast

On white

2.85

#589CEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#589CEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589CEB

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589CEB	#FFFFFF	#000000	##000000
##589CEB	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7AA1EE

Deuteranopia (green-blind)

#6693E9

Tritanopia (blue-blind)

#00AEB9

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #589ceb;
/* rgb */ color: rgb(88, 156, 235);
/* oklch */ color: oklch(68.3% 0.136 253.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#589ceb",
  "rgb": {
    "r": 88,
    "g": 156,
    "b": 235
  },
  "hsl": {
    "h": 212.245,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.6829,
    "c": 0.13643,
    "h": 253.5
  },
  "luminance": 0.3185
}

Semantic roles & 50–950 ramp

primary

#589CEB

secondary

#EAD1B5

accent

#7B0BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #589CEB

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

Preview Lab → · Contrast checker → · Palette generator →