#589CBB#589CBB

#589CBB is a light, moderate cyan. Relative luminance 0.294; OKLCH L 66.0% C 0.083 H 229.4°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#589CBB
RGB	rgb(88, 156, 187)
HSL	hsl(199, 42%, 54%)
HSV	hsv(199, 53%, 73%)
CMYK	cmyk(52.9%, 16.6%, 0%, 26.7%)
CIE-LAB	lab(61.17, -12.77, -22.66)
CIE-LCH	lch(61.17, 26.01, 240.60°)
OKLab	oklab(66% -0.054 -0.063)
OKLCH	oklch(66% 0.083 229.4)
XYZ	xyz(24.8793, 29.4374, 51.3750)
Luminance	0.2944 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589CBB #BB7758

analogous

#58BBA9 #589CBB #586BBB

triadic

#589CBB #BB589C #9CBB58

tetradic

#589CBB #A958BB #BB7758 #6BBB58

square

#589CBB #A958BB #BB7758 #6BBB58

split-complementary

#589CBB #BB586B #BBA958

monochromatic

#2C586C #3E7C98 #589CBB #83B6CD #AFD0DE

Accessibility & contrast

On white

3.05

#589CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#589CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #589CBB

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589CBB	#FFFFFF	#000000	##000000
##589CBB	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9ABD

Deuteranopia (green-blind)

#7E8FBB

Tritanopia (blue-blind)

#16A5A6

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #589cbb;
/* rgb */ color: rgb(88, 156, 187);
/* oklch */ color: oklch(66.0% 0.083 229.4);

Tailwind

colors: {
  custom: {
    50: '#8eb9cf',
    500: '#589cbb',
    950: '#000000',
  },
}

SCSS

$custom: #589cbb;
$custom-light: #8eb9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#589cbb",
  "rgb": {
    "r": 88,
    "g": 156,
    "b": 187
  },
  "hsl": {
    "h": 198.788,
    "s": 42.128,
    "l": 53.922
  },
  "oklch": {
    "l": 0.65997,
    "c": 0.08296,
    "h": 229.4
  },
  "luminance": 0.29439
}

Semantic roles & 50–950 ramp

primary

#589CBB

secondary

#CDB0A2

accent

#7D56D2

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #589CBB

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

Preview Lab → · Contrast checker → · Palette generator →