#589AEB#589AEB

#589AEB is a light, vivid cyan. Relative luminance 0.312; OKLCH L 67.9% C 0.138 H 254.6°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#589AEB
RGB	rgb(88, 154, 235)
HSL	hsl(213, 79%, 63%)
HSV	hsv(213, 63%, 92%)
CMYK	cmyk(62.6%, 34.5%, 0%, 7.8%)
CIE-LAB	lab(62.66, 3.52, -47.07)
CIE-LCH	lch(62.66, 47.20, 274.28°)
OKLab	oklab(67.86% -0.0368 -0.1334)
OKLCH	oklch(67.86% 0.138 254.6)
XYZ	xyz(30.5701, 31.1812, 82.9887)
Luminance	0.3118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589AEB #EBA958

analogous

#58E4EB #589AEB #5F58EB

triadic

#589AEB #EB589A #9AEB58

tetradic

#589AEB #EB58E4 #EBA958 #58EB5F

square

#589AEB #EB58E4 #EBA958 #58EB5F

split-complementary

#589AEB #EB5F58 #E4EB58

monochromatic

#155CB3 #2179E4 #589AEB #8FBBF2 #C5DCF8

Accessibility & contrast

On white

2.90

#589AEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#589AEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589AEB

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589AEB	#FFFFFF	#000000	##000000
##589AEB	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#779FEE

Deuteranopia (green-blind)

#6391E9

Tritanopia (blue-blind)

#00ADB7

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #589aeb;
/* rgb */ color: rgb(88, 154, 235);
/* oklch */ color: oklch(67.9% 0.138 254.6);

Tailwind

colors: {
  custom: {
    50: '#94b7f2',
    500: '#589aeb',
    950: '#000000',
  },
}

SCSS

$custom: #589aeb;
$custom-light: #94b7f2;
$custom-dark: #000000;

JSON

{
  "hex": "#589aeb",
  "rgb": {
    "r": 88,
    "g": 154,
    "b": 235
  },
  "hsl": {
    "h": 213.061,
    "s": 78.61,
    "l": 63.333
  },
  "oklch": {
    "l": 0.67855,
    "c": 0.13835,
    "h": 254.6
  },
  "luminance": 0.31184
}

Semantic roles & 50–950 ramp

primary

#589AEB

secondary

#EAD2B5

accent

#7D0BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #589AEB

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

Preview Lab → · Contrast checker → · Palette generator →