#589BBB#589BBB

#589BBB is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.8% C 0.083 H 230.5°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#589BBB
RGB	rgb(88, 155, 187)
HSL	hsl(199, 42%, 54%)
HSV	hsv(199, 53%, 73%)
CMYK	cmyk(52.9%, 17.1%, 0%, 26.7%)
CIE-LAB	lab(60.87, -12.22, -23.11)
CIE-LCH	lch(60.87, 26.14, 242.12°)
OKLab	oklab(65.76% -0.0529 -0.0642)
OKLCH	oklch(65.76% 0.083 230.5)
XYZ	xyz(24.7121, 29.1032, 51.3193)
Luminance	0.2910 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589BBB #BB7858

analogous

#58BBAA #589BBB #586ABB

triadic

#589BBB #BB589B #9BBB58

tetradic

#589BBB #AA58BB #BB7858 #6ABB58

square

#589BBB #AA58BB #BB7858 #6ABB58

split-complementary

#589BBB #BB586A #BBAA58

monochromatic

#2C586C #3E7B98 #589BBB #83B5CD #AFCFDE

Accessibility & contrast

On white

3.08

#589BBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#589BBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589BBB

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589BBB	#FFFFFF	#000000	##000000
##589BBB	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B99BD

Deuteranopia (green-blind)

#7D8EBB

Tritanopia (blue-blind)

#17A4A5

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #589bbb;
/* rgb */ color: rgb(88, 155, 187);
/* oklch */ color: oklch(65.8% 0.083 230.5);

Tailwind

colors: {
  custom: {
    50: '#8eb8cf',
    500: '#589bbb',
    950: '#000000',
  },
}

SCSS

$custom: #589bbb;
$custom-light: #8eb8cf;
$custom-dark: #000000;

JSON

{
  "hex": "#589bbb",
  "rgb": {
    "r": 88,
    "g": 155,
    "b": 187
  },
  "hsl": {
    "h": 199.394,
    "s": 42.128,
    "l": 53.922
  },
  "oklch": {
    "l": 0.65764,
    "c": 0.0832,
    "h": 230.5
  },
  "luminance": 0.29105
}

Semantic roles & 50–950 ramp

primary

#589BBB

secondary

#CDB0A2

accent

#7E56D2

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #589BBB

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

Preview Lab → · Contrast checker → · Palette generator →