#589ACC#589ACC

#589ACC is a light, moderate cyan. Relative luminance 0.295; OKLCH L 66.3% C 0.101 H 243.0°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#589ACC
RGB	rgb(88, 154, 204)
HSL	hsl(206, 53%, 57%)
HSV	hsv(206, 57%, 80%)
CMYK	cmyk(56.9%, 24.5%, 0%, 20%)
CIE-LAB	lab(61.26, -6.47, -32.05)
CIE-LCH	lch(61.26, 32.70, 258.59°)
OKLab	oklab(66.29% -0.0458 -0.0898)
OKLCH	oklch(66.29% 0.101 243)
XYZ	xyz(26.4752, 29.5432, 61.4222)
Luminance	0.2955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589ACC #CC8A58

analogous

#58CCC4 #589ACC #5860CC

triadic

#589ACC #CC589A #9ACC58

tetradic

#589ACC #C458CC #CC8A58 #60CC58

square

#589ACC #C458CC #CC8A58 #60CC58

split-complementary

#589ACC #CC5860 #CCC458

monochromatic

#285B82 #367CB1 #589ACC #87B6DA #B6D3E9

Accessibility & contrast

On white

3.04

#589ACC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#589ACC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589ACC

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589ACC	#FFFFFF	#000000	##000000
##589ACC	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#849ACE

Deuteranopia (green-blind)

#758FCB

Tritanopia (blue-blind)

#00A6AB

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #589acc;
/* rgb */ color: rgb(88, 154, 204);
/* oklch */ color: oklch(66.3% 0.101 243.0);

Tailwind

colors: {
  custom: {
    50: '#90b7db',
    500: '#589acc',
    950: '#000000',
  },
}

SCSS

$custom: #589acc;
$custom-light: #90b7db;
$custom-dark: #000000;

JSON

{
  "hex": "#589acc",
  "rgb": {
    "r": 88,
    "g": 154,
    "b": 204
  },
  "hsl": {
    "h": 205.862,
    "s": 53.211,
    "l": 57.255
  },
  "oklch": {
    "l": 0.66292,
    "c": 0.1008,
    "h": 243
  },
  "luminance": 0.29546
}

Semantic roles & 50–950 ramp

primary

#589ACC

secondary

#D7BDA8

accent

#8A4BDD

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #589ACC

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

Preview Lab → · Contrast checker → · Palette generator →