#589ECB#589ECB

#589ECB is a light, moderate cyan. Relative luminance 0.308; OKLCH L 67.2% C 0.097 H 238.7°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#589ECB
RGB	rgb(88, 158, 203)
HSL	hsl(203, 53%, 57%)
HSV	hsv(203, 57%, 80%)
CMYK	cmyk(56.7%, 22.2%, 0%, 20.4%)
CIE-LAB	lab(62.37, -9.01, -29.77)
CIE-LCH	lch(62.37, 31.10, 253.16°)
OKLab	oklab(67.16% -0.0506 -0.0832)
OKLCH	oklch(67.16% 0.097 238.7)
XYZ	xyz(27.0269, 30.8378, 61.0164)
Luminance	0.3084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#589ECB #CB8558

analogous

#58CBBE #589ECB #5865CB

triadic

#589ECB #CB589E #9ECB58

tetradic

#589ECB #BE58CB #CB8558 #65CB58

square

#589ECB #BE58CB #CB8558 #65CB58

split-complementary

#589ECB #CB5865 #CBBE58

monochromatic

#285E81 #3780AF #589ECB #87B9DA #B5D4E8

Accessibility & contrast

On white

2.93

#589ECB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#589ECB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #589ECB

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##589ECB	#FFFFFF	#000000	##000000
##589ECB	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9DCD

Deuteranopia (green-blind)

#7A92CA

Tritanopia (blue-blind)

#00A9AD

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #589ecb;
/* rgb */ color: rgb(88, 158, 203);
/* oklch */ color: oklch(67.2% 0.097 238.7);

Tailwind

colors: {
  custom: {
    50: '#90badb',
    500: '#589ecb',
    950: '#000000',
  },
}

SCSS

$custom: #589ecb;
$custom-light: #90badb;
$custom-dark: #000000;

JSON

{
  "hex": "#589ecb",
  "rgb": {
    "r": 88,
    "g": 158,
    "b": 203
  },
  "hsl": {
    "h": 203.478,
    "s": 52.511,
    "l": 57.059
  },
  "oklch": {
    "l": 0.67159,
    "c": 0.0974,
    "h": 238.7
  },
  "luminance": 0.3084
}

Semantic roles & 50–950 ramp

primary

#589ECB

secondary

#D7BAA8

accent

#844CDC

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #589ECB

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

Preview Lab → · Contrast checker → · Palette generator →