#589FB3#589FB3

#589FB3 is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.4% C 0.077 H 218.2°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#589FB3
RGB	rgb(88, 159, 179)
HSL	hsl(193, 37%, 52%)
HSV	hsv(193, 51%, 70%)
CMYK	cmyk(50.8%, 11.2%, 0%, 29.8%)
CIE-LAB	lab(61.76, -16.72, -17.25)
CIE-LCH	lch(61.76, 24.03, 225.89°)
OKLab	oklab(66.38% -0.0606 -0.0477)
OKLCH	oklch(66.38% 0.077 218.2)
XYZ	xyz(24.5562, 30.1236, 47.1595)
Luminance	0.3013 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589FB3 #B36C58

analogous

#58B39A #589FB3 #5871B3

triadic

#589FB3 #B3589F #9FB358

tetradic

#589FB3 #9A58B3 #B36C58 #71B358

square

#589FB3 #9A58B3 #B36C58 #71B358

split-complementary

#589FB3 #B35871 #B39A58

monochromatic

#2D5763 #407C8D #589FB3 #82B7C6 #ACCFD9

Accessibility & contrast

On white

2.99

#589FB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#589FB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589FB3

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589FB3	#FFFFFF	#000000	##000000
##589FB3	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929BB4

Deuteranopia (green-blind)

#8491B3

Tritanopia (blue-blind)

#21A6A5

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #589fb3;
/* rgb */ color: rgb(88, 159, 179);
/* oklch */ color: oklch(66.4% 0.077 218.2);

Tailwind

colors: {
  custom: {
    50: '#8dbbc9',
    500: '#589fb3',
    950: '#000000',
  },
}

SCSS

$custom: #589fb3;
$custom-light: #8dbbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#589fb3",
  "rgb": {
    "r": 88,
    "g": 159,
    "b": 179
  },
  "hsl": {
    "h": 193.187,
    "s": 37.449,
    "l": 52.353
  },
  "oklch": {
    "l": 0.66375,
    "c": 0.07714,
    "h": 218.2
  },
  "luminance": 0.30126
}

Semantic roles & 50–950 ramp

primary

#589FB3

secondary

#C7A8A0

accent

#745ACD

background

#F9FBFC

surface

#F1F6F8

border

#CBD0D1

text

#0D1213

muted

#7E8182

Preview Lab

Preview with #589FB3

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

Preview Lab → · Contrast checker → · Palette generator →