#589BB3#589BB3

#589BB3 is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.4% C 0.077 H 223.3°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#589BB3
RGB	rgb(88, 155, 179)
HSL	hsl(196, 37%, 52%)
HSV	hsv(196, 51%, 70%)
CMYK	cmyk(50.8%, 13.4%, 0%, 29.8%)
CIE-LAB	lab(60.58, -14.58, -19.05)
CIE-LCH	lch(60.58, 23.99, 232.57°)
OKLab	oklab(65.43% -0.0559 -0.0527)
OKLCH	oklch(65.43% 0.077 223.3)
XYZ	xyz(23.8795, 28.7701, 46.9339)
Luminance	0.2877 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589BB3 #B37058

analogous

#58B39E #589BB3 #586EB3

triadic

#589BB3 #B3589B #9BB358

tetradic

#589BB3 #9E58B3 #B37058 #6EB358

square

#589BB3 #9E58B3 #B37058 #6EB358

split-complementary

#589BB3 #B3586E #B39E58

monochromatic

#2D5563 #40798D #589BB3 #82B4C6 #ACCDD9

Accessibility & contrast

On white

3.11

#589BB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#589BB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589BB3

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589BB3	#FFFFFF	#000000	##000000
##589BB3	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D98B4

Deuteranopia (green-blind)

#808EB3

Tritanopia (blue-blind)

#23A3A3

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #589bb3;
/* rgb */ color: rgb(88, 155, 179);
/* oklch */ color: oklch(65.4% 0.077 223.3);

Tailwind

colors: {
  custom: {
    50: '#8db8c9',
    500: '#589bb3',
    950: '#000000',
  },
}

SCSS

$custom: #589bb3;
$custom-light: #8db8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#589bb3",
  "rgb": {
    "r": 88,
    "g": 155,
    "b": 179
  },
  "hsl": {
    "h": 195.824,
    "s": 37.449,
    "l": 52.353
  },
  "oklch": {
    "l": 0.65432,
    "c": 0.07687,
    "h": 223.3
  },
  "luminance": 0.28772
}

Semantic roles & 50–950 ramp

primary

#589BB3

secondary

#C7AAA0

accent

#795ACD

background

#F9FBFC

surface

#F1F6F8

border

#CBD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #589BB3

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

Preview Lab → · Contrast checker → · Palette generator →